20169884142

素因数分解:

$2^1\times 3^3\times {\mathrm{769}}^1\times {\mathrm{485717}}^1$

素因数の和:486497

約数の個数: 32

約数和(自身を含む): 44880343200

約数和(自身を除く): 24710459058

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 769, 1538, 2307, 4614, 6921, 13842, 20763, 41526, 485717, 971434, 1457151, 2914302, 4371453, 8742906, 13114359, 26228718, 373516373, 747032746, 1120549119, 2241098238, 3361647357, 6723294714, 10084942071, 20169884142]

約数ペア:

[(1, 20169884142), (2, 10084942071), (3, 6723294714), (6, 3361647357), (9, 2241098238), (18, 1120549119), (27, 747032746), (54, 373516373), (769, 26228718), (1538, 13114359), (2307, 8742906), (4614, 4371453), (6921, 2914302), (13842, 1457151), (20763, 971434), (41526, 485717)]