20120778634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1297}}^1\times {\mathrm{1543}}^1$

素因数の和:3310

約数の個数: 32

約数和(自身を含む): 33043798656

約数和(自身を除く): 12923020022

約数列:

[1, 2, 11, 22, 457, 914, 1297, 1543, 2594, 3086, 5027, 10054, 14267, 16973, 28534, 33946, 592729, 705151, 1185458, 1410302, 2001271, 4002542, 6520019, 7756661, 13040038, 15513322, 22013981, 44027962, 914580847, 1829161694, 10060389317, 20120778634]

約数ペア:

[(1, 20120778634), (2, 10060389317), (11, 1829161694), (22, 914580847), (457, 44027962), (914, 22013981), (1297, 15513322), (1543, 13040038), (2594, 7756661), (3086, 6520019), (5027, 4002542), (10054, 2001271), (14267, 1410302), (16973, 1185458), (28534, 705151), (33946, 592729)]