20353250892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{133541}}^1$

素因数の和:134538

約数の個数: 48

約数和(自身を含む): 51196797792

約数和(自身を除く): 30843546900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 977, 1954, 2931, 3908, 5862, 11724, 12701, 25402, 38103, 50804, 76206, 133541, 152412, 267082, 400623, 534164, 801246, 1602492, 1736033, 3472066, 5208099, 6944132, 10416198, 20832396, 130469557, 260939114, 391408671, 521878228, 782817342, 1565634684, 1696104241, 3392208482, 5088312723, 6784416964, 10176625446, 20353250892]

約数ペア:

[(1, 20353250892), (2, 10176625446), (3, 6784416964), (4, 5088312723), (6, 3392208482), (12, 1696104241), (13, 1565634684), (26, 782817342), (39, 521878228), (52, 391408671), (78, 260939114), (156, 130469557), (977, 20832396), (1954, 10416198), (2931, 6944132), (3908, 5208099), (5862, 3472066), (11724, 1736033), (12701, 1602492), (25402, 801246), (38103, 534164), (50804, 400623), (76206, 267082), (133541, 152412)]