20174941608

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{4871}}^1$

素因数の和:5223

約数の個数: 128

約数和(自身を含む): 55002931200

約数和(自身を除く): 34827989592

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 293, 372, 456, 586, 589, 744, 879, 1172, 1178, 1758, 1767, 2344, 2356, 3516, 3534, 4712, 4871, 5567, 7032, 7068, 9083, 9742, 11134, 14136, 14613, 16701, 18166, 19484, 22268, 27249, 29226, 33402, 36332, 38968, 44536, 54498, 58452, 66804, 72664, 92549, 108996, 116904, 133608, 151001, 172577, 185098, 217992, 277647, 302002, 345154, 370196, 453003, 517731, 555294, 604004, 690308, 740392, 906006, 1035462, 1110588, 1208008, 1380616, 1427203, 1812012, 2070924, 2221176, 2854406, 2869019, 3624024, 4141848, 4281609, 5708812, 5738038, 8563218, 8607057, 11417624, 11476076, 17126436, 17214114, 22952152, 27116857, 34252872, 34428228, 44243293, 54233714, 68856456, 81350571, 88486586, 108467428, 132729879, 162701142, 176973172, 216934856, 265459758, 325402284, 353946344, 530919516, 650804568, 840622567, 1061839032, 1681245134, 2521867701, 3362490268, 5043735402, 6724980536, 10087470804, 20174941608]

約数ペア:

[(1, 20174941608), (2, 10087470804), (3, 6724980536), (4, 5043735402), (6, 3362490268), (8, 2521867701), (12, 1681245134), (19, 1061839032), (24, 840622567), (31, 650804568), (38, 530919516), (57, 353946344), (62, 325402284), (76, 265459758), (93, 216934856), (114, 176973172), (124, 162701142), (152, 132729879), (186, 108467428), (228, 88486586), (248, 81350571), (293, 68856456), (372, 54233714), (456, 44243293), (586, 34428228), (589, 34252872), (744, 27116857), (879, 22952152), (1172, 17214114), (1178, 17126436), (1758, 11476076), (1767, 11417624), (2344, 8607057), (2356, 8563218), (3516, 5738038), (3534, 5708812), (4712, 4281609), (4871, 4141848), (5567, 3624024), (7032, 2869019), (7068, 2854406), (9083, 2221176), (9742, 2070924), (11134, 1812012), (14136, 1427203), (14613, 1380616), (16701, 1208008), (18166, 1110588), (19484, 1035462), (22268, 906006), (27249, 740392), (29226, 690308), (33402, 604004), (36332, 555294), (38968, 517731), (44536, 453003), (54498, 370196), (58452, 345154), (66804, 302002), (72664, 277647), (92549, 217992), (108996, 185098), (116904, 172577), (133608, 151001)]