20174766582

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{10253}}^1$

素因数の和:10509

約数の個数: 64

約数和(自身を含む): 42525388800

約数和(自身を除く): 22350622218

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 149, 186, 213, 298, 426, 447, 894, 2201, 4402, 4619, 6603, 9238, 10253, 10579, 13206, 13857, 20506, 21158, 27714, 30759, 31737, 61518, 63474, 317843, 327949, 635686, 655898, 727963, 953529, 983847, 1455926, 1527697, 1907058, 1967694, 2183889, 3055394, 4367778, 4583091, 9166182, 22566853, 45133706, 47358607, 67700559, 94717214, 108466487, 135401118, 142075821, 216932974, 284151642, 325399461, 650798922, 3362461097, 6724922194, 10087383291, 20174766582]

約数ペア:

[(1, 20174766582), (2, 10087383291), (3, 6724922194), (6, 3362461097), (31, 650798922), (62, 325399461), (71, 284151642), (93, 216932974), (142, 142075821), (149, 135401118), (186, 108466487), (213, 94717214), (298, 67700559), (426, 47358607), (447, 45133706), (894, 22566853), (2201, 9166182), (4402, 4583091), (4619, 4367778), (6603, 3055394), (9238, 2183889), (10253, 1967694), (10579, 1907058), (13206, 1527697), (13857, 1455926), (20506, 983847), (21158, 953529), (27714, 727963), (30759, 655898), (31737, 635686), (61518, 327949), (63474, 317843)]