20900025432

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1237}}^1$

素因数の和:1823

約数の個数: 256

約数和(自身を含む): 68385139200

約数和(自身を除く): 47485113768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 156, 198, 216, 234, 264, 286, 297, 312, 351, 396, 429, 468, 547, 572, 594, 702, 792, 858, 936, 1094, 1144, 1188, 1237, 1287, 1404, 1641, 1716, 2188, 2376, 2474, 2574, 2808, 3282, 3432, 3711, 3861, 4376, 4923, 4948, 5148, 6017, 6564, 7111, 7422, 7722, 9846, 9896, 10296, 11133, 12034, 13128, 13607, 14222, 14769, 14844, 15444, 16081, 18051, 19692, 21333, 22266, 24068, 27214, 28444, 29538, 29688, 30888, 32162, 33399, 36102, 39384, 40821, 42666, 44532, 48136, 48243, 54153, 54428, 56888, 59076, 63999, 64324, 66798, 72204, 78221, 81642, 85332, 89064, 96486, 108306, 108856, 118152, 122463, 127998, 128648, 133596, 144408, 144729, 156442, 162459, 163284, 170664, 176891, 191997, 192972, 216612, 234663, 244926, 255996, 267192, 289458, 312884, 324918, 326568, 353782, 367389, 383994, 385944, 433224, 434187, 469326, 489852, 511992, 530673, 578916, 625768, 649836, 676639, 703989, 707564, 734778, 767988, 868374, 938652, 979704, 1061346, 1157832, 1299672, 1353278, 1407978, 1415128, 1469556, 1535976, 1592019, 1736748, 1877304, 2029917, 2111967, 2122692, 2706556, 2815956, 2939112, 3184038, 3473496, 4059834, 4223934, 4245384, 4776057, 5413112, 5631912, 6089751, 6368076, 7443029, 8119668, 8447868, 8796307, 9552114, 12179502, 12736152, 14886058, 16239336, 16895736, 17592614, 18269253, 19104228, 22329087, 24359004, 26388921, 29772116, 35185228, 36538506, 38208456, 44658174, 48718008, 52777842, 59544232, 66987261, 70370456, 73077012, 79166763, 89316348, 96759377, 105555684, 133974522, 146154024, 158333526, 178632696, 193518754, 200961783, 211111368, 237500289, 267949044, 290278131, 316667052, 387037508, 401923566, 475000578, 535898088, 580556262, 633334104, 774075016, 803847132, 870834393, 950001156, 1161112524, 1607694264, 1741668786, 1900002312, 2322225048, 2612503179, 3483337572, 5225006358, 6966675144, 10450012716, 20900025432]

約数ペア:

[(1, 20900025432), (2, 10450012716), (3, 6966675144), (4, 5225006358), (6, 3483337572), (8, 2612503179), (9, 2322225048), (11, 1900002312), (12, 1741668786), (13, 1607694264), (18, 1161112524), (22, 950001156), (24, 870834393), (26, 803847132), (27, 774075016), (33, 633334104), (36, 580556262), (39, 535898088), (44, 475000578), (52, 401923566), (54, 387037508), (66, 316667052), (72, 290278131), (78, 267949044), (88, 237500289), (99, 211111368), (104, 200961783), (108, 193518754), (117, 178632696), (132, 158333526), (143, 146154024), (156, 133974522), (198, 105555684), (216, 96759377), (234, 89316348), (264, 79166763), (286, 73077012), (297, 70370456), (312, 66987261), (351, 59544232), (396, 52777842), (429, 48718008), (468, 44658174), (547, 38208456), (572, 36538506), (594, 35185228), (702, 29772116), (792, 26388921), (858, 24359004), (936, 22329087), (1094, 19104228), (1144, 18269253), (1188, 17592614), (1237, 16895736), (1287, 16239336), (1404, 14886058), (1641, 12736152), (1716, 12179502), (2188, 9552114), (2376, 8796307), (2474, 8447868), (2574, 8119668), (2808, 7443029), (3282, 6368076), (3432, 6089751), (3711, 5631912), (3861, 5413112), (4376, 4776057), (4923, 4245384), (4948, 4223934), (5148, 4059834), (6017, 3473496), (6564, 3184038), (7111, 2939112), (7422, 2815956), (7722, 2706556), (9846, 2122692), (9896, 2111967), (10296, 2029917), (11133, 1877304), (12034, 1736748), (13128, 1592019), (13607, 1535976), (14222, 1469556), (14769, 1415128), (14844, 1407978), (15444, 1353278), (16081, 1299672), (18051, 1157832), (19692, 1061346), (21333, 979704), (22266, 938652), (24068, 868374), (27214, 767988), (28444, 734778), (29538, 707564), (29688, 703989), (30888, 676639), (32162, 649836), (33399, 625768), (36102, 578916), (39384, 530673), (40821, 511992), (42666, 489852), (44532, 469326), (48136, 434187), (48243, 433224), (54153, 385944), (54428, 383994), (56888, 367389), (59076, 353782), (63999, 326568), (64324, 324918), (66798, 312884), (72204, 289458), (78221, 267192), (81642, 255996), (85332, 244926), (89064, 234663), (96486, 216612), (108306, 192972), (108856, 191997), (118152, 176891), (122463, 170664), (127998, 163284), (128648, 162459), (133596, 156442), (144408, 144729)]