20138521566

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{362347}}^1$

素因数の和:362568

約数の個数: 32

約数和(自身を含む): 41220708480

約数和(自身を除く): 21082186914

約数列:

[1, 2, 3, 6, 59, 118, 157, 177, 314, 354, 471, 942, 9263, 18526, 27789, 55578, 362347, 724694, 1087041, 2174082, 21378473, 42756946, 56888479, 64135419, 113776958, 128270838, 170665437, 341330874, 3356420261, 6712840522, 10069260783, 20138521566]

約数ペア:

[(1, 20138521566), (2, 10069260783), (3, 6712840522), (6, 3356420261), (59, 341330874), (118, 170665437), (157, 128270838), (177, 113776958), (314, 64135419), (354, 56888479), (471, 42756946), (942, 21378473), (9263, 2174082), (18526, 1087041), (27789, 724694), (55578, 362347)]