20601897304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1\times {\mathrm{1699}}^1$

素因数の和:2432

約数の個数: 64

約数和(自身を含む): 41251248000

約数和(自身を除く): 20649350696

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 547, 652, 1094, 1304, 1699, 2188, 2771, 3398, 4376, 5542, 6796, 9299, 11084, 13592, 18598, 22168, 28883, 37196, 57766, 74392, 89161, 115532, 178322, 231064, 276937, 356644, 553874, 713288, 929353, 1107748, 1515737, 1858706, 2215496, 3031474, 3717412, 4707929, 6062948, 7434824, 9415858, 12125896, 15799001, 18831716, 31598002, 37663432, 63196004, 126392008, 151484539, 302969078, 605938156, 1211876312, 2575237163, 5150474326, 10300948652, 20601897304]

約数ペア:

[(1, 20601897304), (2, 10300948652), (4, 5150474326), (8, 2575237163), (17, 1211876312), (34, 605938156), (68, 302969078), (136, 151484539), (163, 126392008), (326, 63196004), (547, 37663432), (652, 31598002), (1094, 18831716), (1304, 15799001), (1699, 12125896), (2188, 9415858), (2771, 7434824), (3398, 6062948), (4376, 4707929), (5542, 3717412), (6796, 3031474), (9299, 2215496), (11084, 1858706), (13592, 1515737), (18598, 1107748), (22168, 929353), (28883, 713288), (37196, 553874), (57766, 356644), (74392, 276937), (89161, 231064), (115532, 178322)]