20714496776

素因数分解:

$2^3\times {\mathrm{809}}^1\times {\mathrm{1579}}^1\times {\mathrm{2027}}^1$

素因数の和:4421

約数の個数: 32

約数和(自身を含む): 38931516000

約数和(自身を除く): 18217019224

約数列:

[1, 2, 4, 8, 809, 1579, 1618, 2027, 3158, 3236, 4054, 6316, 6472, 8108, 12632, 16216, 1277411, 1639843, 2554822, 3200633, 3279686, 5109644, 6401266, 6559372, 10219288, 12802532, 13118744, 25605064, 2589312097, 5178624194, 10357248388, 20714496776]

約数ペア:

[(1, 20714496776), (2, 10357248388), (4, 5178624194), (8, 2589312097), (809, 25605064), (1579, 13118744), (1618, 12802532), (2027, 10219288), (3158, 6559372), (3236, 6401266), (4054, 5109644), (6316, 3279686), (6472, 3200633), (8108, 2554822), (12632, 1639843), (16216, 1277411)]