20120573466

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6942917}}^1$

素因数の和:6942955

約数の個数: 48

約数和(自身を含む): 51988569984

約数和(自身を除く): 31867996518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 6942917, 13885834, 20828751, 41657502, 48600419, 62486253, 97200838, 124972506, 145801257, 159687091, 291602514, 319374182, 437403771, 479061273, 874807542, 958122546, 1117809637, 1437183819, 2235619274, 2874367638, 3353428911, 6706857822, 10060286733, 20120573466]

約数ペア:

[(1, 20120573466), (2, 10060286733), (3, 6706857822), (6, 3353428911), (7, 2874367638), (9, 2235619274), (14, 1437183819), (18, 1117809637), (21, 958122546), (23, 874807542), (42, 479061273), (46, 437403771), (63, 319374182), (69, 291602514), (126, 159687091), (138, 145801257), (161, 124972506), (207, 97200838), (322, 62486253), (414, 48600419), (483, 41657502), (966, 20828751), (1449, 13885834), (2898, 6942917)]