20532300978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{41959}}^1$

素因数の和:42223

約数の個数: 64

約数和(自身を含む): 47951216640

約数和(自身を除く): 27418915662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 191, 366, 382, 427, 573, 854, 1146, 1281, 1337, 2562, 2674, 4011, 8022, 11651, 23302, 34953, 41959, 69906, 81557, 83918, 125877, 163114, 244671, 251754, 293713, 489342, 587426, 881139, 1762278, 2559499, 5118998, 7678497, 8014169, 15356994, 16028338, 17916493, 24042507, 35832986, 48085014, 53749479, 56099183, 107498958, 112198366, 168297549, 336595098, 488864309, 977728618, 1466592927, 2933185854, 3422050163, 6844100326, 10266150489, 20532300978]

約数ペア:

[(1, 20532300978), (2, 10266150489), (3, 6844100326), (6, 3422050163), (7, 2933185854), (14, 1466592927), (21, 977728618), (42, 488864309), (61, 336595098), (122, 168297549), (183, 112198366), (191, 107498958), (366, 56099183), (382, 53749479), (427, 48085014), (573, 35832986), (854, 24042507), (1146, 17916493), (1281, 16028338), (1337, 15356994), (2562, 8014169), (2674, 7678497), (4011, 5118998), (8022, 2559499), (11651, 1762278), (23302, 881139), (34953, 587426), (41959, 489342), (69906, 293713), (81557, 251754), (83918, 244671), (125877, 163114)]