20262562008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3418111}}^1$

素因数の和:3418152

約数の個数: 64

約数和(自身を含む): 57424281600

約数和(自身を除く): 37161719592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 3418111, 6836222, 10254333, 13672444, 20508666, 27344888, 41017332, 44435443, 64944109, 82034664, 88870886, 129888218, 133306329, 177741772, 194832327, 259776436, 266612658, 355483544, 389664654, 519552872, 533225316, 779329308, 844273417, 1066450632, 1558658616, 1688546834, 2532820251, 3377093668, 5065640502, 6754187336, 10131281004, 20262562008]

約数ペア:

[(1, 20262562008), (2, 10131281004), (3, 6754187336), (4, 5065640502), (6, 3377093668), (8, 2532820251), (12, 1688546834), (13, 1558658616), (19, 1066450632), (24, 844273417), (26, 779329308), (38, 533225316), (39, 519552872), (52, 389664654), (57, 355483544), (76, 266612658), (78, 259776436), (104, 194832327), (114, 177741772), (152, 133306329), (156, 129888218), (228, 88870886), (247, 82034664), (312, 64944109), (456, 44435443), (494, 41017332), (741, 27344888), (988, 20508666), (1482, 13672444), (1976, 10254333), (2964, 6836222), (5928, 3418111)]