20180653609276

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{1117}}^1\times {\mathrm{4523}}^1\times {\mathrm{21247}}^1$

素因数の和:26938

約数の個数: 48

約数和(自身を含む): 36109521616896

約数和(自身を除く): 15928868007620

約数列:

[1, 2, 4, 47, 94, 188, 1117, 2234, 4468, 4523, 9046, 18092, 21247, 42494, 52499, 84988, 104998, 209996, 212581, 425162, 850324, 998609, 1997218, 3994436, 5052191, 10104382, 20208764, 23732899, 47465798, 94931596, 96100181, 192200362, 237452977, 384400724, 474905954, 949811908, 1115446253, 2230892506, 4461785012, 4516708507, 9033417014, 18066834028, 107343902177, 214687804354, 429375608708, 5045163402319, 10090326804638, 20180653609276]

約数ペア:

[(1, 20180653609276), (2, 10090326804638), (4, 5045163402319), (47, 429375608708), (94, 214687804354), (188, 107343902177), (1117, 18066834028), (2234, 9033417014), (4468, 4516708507), (4523, 4461785012), (9046, 2230892506), (18092, 1115446253), (21247, 949811908), (42494, 474905954), (52499, 384400724), (84988, 237452977), (104998, 192200362), (209996, 96100181), (212581, 94931596), (425162, 47465798), (850324, 23732899), (998609, 20208764), (1997218, 10104382), (3994436, 5052191)]