20179368

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 65340000

約数和(自身を除く): 45160632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 81, 88, 99, 108, 114, 132, 149, 152, 162, 171, 198, 209, 216, 228, 264, 297, 298, 324, 342, 396, 418, 447, 456, 513, 594, 596, 627, 648, 684, 792, 836, 891, 894, 1026, 1188, 1192, 1254, 1341, 1368, 1539, 1639, 1672, 1782, 1788, 1881, 2052, 2376, 2508, 2682, 2831, 3078, 3278, 3564, 3576, 3762, 4023, 4104, 4917, 5016, 5364, 5643, 5662, 6156, 6556, 7128, 7524, 8046, 8493, 9834, 10728, 11286, 11324, 12069, 12312, 13112, 14751, 15048, 16092, 16929, 16986, 19668, 22572, 22648, 24138, 25479, 29502, 31141, 32184, 33858, 33972, 39336, 44253, 45144, 48276, 50958, 59004, 62282, 67716, 67944, 76437, 88506, 93423, 96552, 101916, 118008, 124564, 132759, 135432, 152874, 177012, 186846, 203832, 229311, 249128, 265518, 280269, 305748, 354024, 373692, 458622, 531036, 560538, 611496, 747384, 840807, 917244, 1062072, 1121076, 1681614, 1834488, 2242152, 2522421, 3363228, 5044842, 6726456, 10089684, 20179368]

約数ペア:

[(1, 20179368), (2, 10089684), (3, 6726456), (4, 5044842), (6, 3363228), (8, 2522421), (9, 2242152), (11, 1834488), (12, 1681614), (18, 1121076), (19, 1062072), (22, 917244), (24, 840807), (27, 747384), (33, 611496), (36, 560538), (38, 531036), (44, 458622), (54, 373692), (57, 354024), (66, 305748), (72, 280269), (76, 265518), (81, 249128), (88, 229311), (99, 203832), (108, 186846), (114, 177012), (132, 152874), (149, 135432), (152, 132759), (162, 124564), (171, 118008), (198, 101916), (209, 96552), (216, 93423), (228, 88506), (264, 76437), (297, 67944), (298, 67716), (324, 62282), (342, 59004), (396, 50958), (418, 48276), (447, 45144), (456, 44253), (513, 39336), (594, 33972), (596, 33858), (627, 32184), (648, 31141), (684, 29502), (792, 25479), (836, 24138), (891, 22648), (894, 22572), (1026, 19668), (1188, 16986), (1192, 16929), (1254, 16092), (1341, 15048), (1368, 14751), (1539, 13112), (1639, 12312), (1672, 12069), (1782, 11324), (1788, 11286), (1881, 10728), (2052, 9834), (2376, 8493), (2508, 8046), (2682, 7524), (2831, 7128), (3078, 6556), (3278, 6156), (3564, 5662), (3576, 5643), (3762, 5364), (4023, 5016), (4104, 4917)]