20180380422

素因数分解:

$2^1\times 3^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1\times {\mathrm{70157}}^1$

素因数の和:70604

約数の個数: 32

約数和(自身を含む): 40734296064

約数和(自身を除く): 20553915642

約数列:

[1, 2, 3, 6, 191, 251, 382, 502, 573, 753, 1146, 1506, 47941, 70157, 95882, 140314, 143823, 210471, 287646, 420942, 13399987, 17609407, 26799974, 35218814, 40199961, 52828221, 80399922, 105656442, 3363396737, 6726793474, 10090190211, 20180380422]

約数ペア:

[(1, 20180380422), (2, 10090190211), (3, 6726793474), (6, 3363396737), (191, 105656442), (251, 80399922), (382, 52828221), (502, 40199961), (573, 35218814), (753, 26799974), (1146, 17609407), (1506, 13399987), (47941, 420942), (70157, 287646), (95882, 210471), (140314, 143823)]