20072607093

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{129887}}^1$

素因数の和:130134

約数の個数: 48

約数和(自身を含む): 36310450176

約数和(自身を除く): 16237843083

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 223, 231, 669, 693, 1561, 2007, 2453, 4683, 7359, 14049, 17171, 22077, 51513, 129887, 154539, 389661, 909209, 1168983, 1428757, 2727627, 4286271, 8182881, 10001299, 12858813, 28964801, 30003897, 86894403, 90011691, 202753607, 260683209, 318612811, 608260821, 955838433, 1824782463, 2230289677, 2867515299, 6690869031, 20072607093]

約数ペア:

[(1, 20072607093), (3, 6690869031), (7, 2867515299), (9, 2230289677), (11, 1824782463), (21, 955838433), (33, 608260821), (63, 318612811), (77, 260683209), (99, 202753607), (223, 90011691), (231, 86894403), (669, 30003897), (693, 28964801), (1561, 12858813), (2007, 10001299), (2453, 8182881), (4683, 4286271), (7359, 2727627), (14049, 1428757), (17171, 1168983), (22077, 909209), (51513, 389661), (129887, 154539)]