20344518112

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{373}}^1\times {\mathrm{13421}}^1$

素因数の和:13931

約数の個数: 48

約数和(自身を含む): 40479892992

約数和(自身を除く): 20135374880

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 373, 508, 746, 1016, 1492, 2032, 2984, 4064, 5968, 11936, 13421, 26842, 47371, 53684, 94742, 107368, 189484, 214736, 378968, 429472, 757936, 1515872, 1704467, 3408934, 5006033, 6817868, 10012066, 13635736, 20024132, 27271472, 40048264, 54542944, 80096528, 160193056, 635766191, 1271532382, 2543064764, 5086129528, 10172259056, 20344518112]

約数ペア:

[(1, 20344518112), (2, 10172259056), (4, 5086129528), (8, 2543064764), (16, 1271532382), (32, 635766191), (127, 160193056), (254, 80096528), (373, 54542944), (508, 40048264), (746, 27271472), (1016, 20024132), (1492, 13635736), (2032, 10012066), (2984, 6817868), (4064, 5006033), (5968, 3408934), (11936, 1704467), (13421, 1515872), (26842, 757936), (47371, 429472), (53684, 378968), (94742, 214736), (107368, 189484)]