20120853930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2243}}^1\times {\mathrm{299017}}^1$

素因数の和:301270

約数の個数: 32

約数和(自身を含む): 48311740224

約数和(自身を除く): 28190886294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2243, 4486, 6729, 11215, 13458, 22430, 33645, 67290, 299017, 598034, 897051, 1495085, 1794102, 2990170, 4485255, 8970510, 670695131, 1341390262, 2012085393, 3353475655, 4024170786, 6706951310, 10060426965, 20120853930]

約数ペア:

[(1, 20120853930), (2, 10060426965), (3, 6706951310), (5, 4024170786), (6, 3353475655), (10, 2012085393), (15, 1341390262), (30, 670695131), (2243, 8970510), (4486, 4485255), (6729, 2990170), (11215, 1794102), (13458, 1495085), (22430, 897051), (33645, 598034), (67290, 299017)]