20120641109828

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4463318791}}^1$

素因数の和:4463318832

約数の個数: 36

約数和(自身を含む): 42740740752192

約数和(自身を除く): 22620099642364

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 4463318791, 8926637582, 17853275164, 31243231537, 62486463074, 102656332193, 124972926148, 205312664386, 218702620759, 410625328772, 437405241518, 718594325351, 874810483036, 1437188650702, 2874377301404, 5030160277457, 10060320554914, 20120641109828]

約数ペア:

[(1, 20120641109828), (2, 10060320554914), (4, 5030160277457), (7, 2874377301404), (14, 1437188650702), (23, 874810483036), (28, 718594325351), (46, 437405241518), (49, 410625328772), (92, 218702620759), (98, 205312664386), (161, 124972926148), (196, 102656332193), (322, 62486463074), (644, 31243231537), (1127, 17853275164), (2254, 8926637582), (4508, 4463318791)]