20804749134

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3793}}^1\times {\mathrm{70321}}^1$

素因数の和:74132

約数の個数: 32

約数和(自身を含む): 44822680224

約数和(自身を除く): 24017931090

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3793, 7586, 11379, 22758, 49309, 70321, 98618, 140642, 147927, 210963, 295854, 421926, 914173, 1828346, 2742519, 5485038, 266727553, 533455106, 800182659, 1600365318, 3467458189, 6934916378, 10402374567, 20804749134]

約数ペア:

[(1, 20804749134), (2, 10402374567), (3, 6934916378), (6, 3467458189), (13, 1600365318), (26, 800182659), (39, 533455106), (78, 266727553), (3793, 5485038), (7586, 2742519), (11379, 1828346), (22758, 914173), (49309, 421926), (70321, 295854), (98618, 210963), (140642, 147927)]