20702977764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3217}}^1\times {\mathrm{3331}}^1$

素因数の和:6585

約数の個数: 96

約数和(自身を含む): 57643493376

約数和(自身を除く): 36940515612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 3217, 3331, 6434, 6662, 9651, 9993, 12868, 13324, 19302, 19986, 22519, 23317, 38604, 39972, 45038, 46634, 67557, 69951, 73991, 76613, 90076, 93268, 135114, 139902, 147982, 153226, 221973, 229839, 270228, 279804, 295964, 306452, 443946, 459678, 517937, 536291, 887892, 919356, 1035874, 1072582, 1553811, 1608873, 2071748, 2145164, 3107622, 3217746, 6215244, 6435492, 10715827, 21431654, 32147481, 42863308, 64294962, 75010789, 128589924, 150021578, 225032367, 246464021, 300043156, 450064734, 492928042, 739392063, 900129468, 985856084, 1478784126, 1725248147, 2957568252, 3450496294, 5175744441, 6900992588, 10351488882, 20702977764]

約数ペア:

[(1, 20702977764), (2, 10351488882), (3, 6900992588), (4, 5175744441), (6, 3450496294), (7, 2957568252), (12, 1725248147), (14, 1478784126), (21, 985856084), (23, 900129468), (28, 739392063), (42, 492928042), (46, 450064734), (69, 300043156), (84, 246464021), (92, 225032367), (138, 150021578), (161, 128589924), (276, 75010789), (322, 64294962), (483, 42863308), (644, 32147481), (966, 21431654), (1932, 10715827), (3217, 6435492), (3331, 6215244), (6434, 3217746), (6662, 3107622), (9651, 2145164), (9993, 2071748), (12868, 1608873), (13324, 1553811), (19302, 1072582), (19986, 1035874), (22519, 919356), (23317, 887892), (38604, 536291), (39972, 517937), (45038, 459678), (46634, 443946), (67557, 306452), (69951, 295964), (73991, 279804), (76613, 270228), (90076, 229839), (93268, 221973), (135114, 153226), (139902, 147982)]