20121714328

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{2711}}^1\times {\mathrm{3449}}^1$

素因数の和:6435

約数の個数: 32

約数和(自身を含む): 37893420000

約数和(自身を除く): 17771705672

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 2711, 3449, 5422, 6898, 10844, 13796, 21688, 27592, 729259, 927781, 1458518, 1855562, 2917036, 3711124, 5834072, 7422248, 9350239, 18700478, 37400956, 74801912, 2515214291, 5030428582, 10060857164, 20121714328]

約数ペア:

[(1, 20121714328), (2, 10060857164), (4, 5030428582), (8, 2515214291), (269, 74801912), (538, 37400956), (1076, 18700478), (2152, 9350239), (2711, 7422248), (3449, 5834072), (5422, 3711124), (6898, 2917036), (10844, 1855562), (13796, 1458518), (21688, 927781), (27592, 729259)]