20102971374

素因数分解:

$2^1\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1471}}^1\times {\mathrm{1559}}^1$

素因数の和:3525

約数の個数: 48

約数和(自身を含む): 43703562240

約数和(自身を除く): 23600590866

約数列:

[1, 2, 3, 6, 9, 18, 487, 974, 1461, 1471, 1559, 2922, 2942, 3118, 4383, 4413, 4677, 8766, 8826, 9354, 13239, 14031, 26478, 28062, 716377, 759233, 1432754, 1518466, 2149131, 2277699, 2293289, 4298262, 4555398, 4586578, 6447393, 6833097, 6879867, 12894786, 13666194, 13759734, 20639601, 41279202, 1116831743, 2233663486, 3350495229, 6700990458, 10051485687, 20102971374]

約数ペア:

[(1, 20102971374), (2, 10051485687), (3, 6700990458), (6, 3350495229), (9, 2233663486), (18, 1116831743), (487, 41279202), (974, 20639601), (1461, 13759734), (1471, 13666194), (1559, 12894786), (2922, 6879867), (2942, 6833097), (3118, 6447393), (4383, 4586578), (4413, 4555398), (4677, 4298262), (8766, 2293289), (8826, 2277699), (9354, 2149131), (13239, 1518466), (14031, 1432754), (26478, 759233), (28062, 716377)]