20771634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{941}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 44944704

約数和(自身を除く): 24173070

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 283, 566, 849, 941, 1698, 1882, 2823, 3679, 5646, 7358, 11037, 12233, 22074, 24466, 36699, 73398, 266303, 532606, 798909, 1597818, 3461939, 6923878, 10385817, 20771634]

約数ペア:

[(1, 20771634), (2, 10385817), (3, 6923878), (6, 3461939), (13, 1597818), (26, 798909), (39, 532606), (78, 266303), (283, 73398), (566, 36699), (849, 24466), (941, 22074), (1698, 12233), (1882, 11037), (2823, 7358), (3679, 5646)]