20105826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6287}}^1$

素因数の和:6346

約数の個数: 32

約数和(自身を含む): 44368128

約数和(自身を除く): 24262302

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 6287, 12574, 18861, 37722, 81731, 163462, 245193, 257767, 490386, 515534, 773301, 1546602, 3350971, 6701942, 10052913, 20105826]

約数ペア:

[(1, 20105826), (2, 10052913), (3, 6701942), (6, 3350971), (13, 1546602), (26, 773301), (39, 515534), (41, 490386), (78, 257767), (82, 245193), (123, 163462), (246, 81731), (533, 37722), (1066, 18861), (1599, 12574), (3198, 6287)]