20261066904

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21646439}}^1$

素因数の和:21646464

約数の個数: 48

約数和(自身を含む): 59094781200

約数和(自身を除く): 38833714296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 21646439, 43292878, 64939317, 86585756, 129878634, 173171512, 194817951, 259757268, 281403707, 389635902, 519514536, 562807414, 779271804, 844211121, 1125614828, 1558543608, 1688422242, 2251229656, 2532633363, 3376844484, 5065266726, 6753688968, 10130533452, 20261066904]

約数ペア:

[(1, 20261066904), (2, 10130533452), (3, 6753688968), (4, 5065266726), (6, 3376844484), (8, 2532633363), (9, 2251229656), (12, 1688422242), (13, 1558543608), (18, 1125614828), (24, 844211121), (26, 779271804), (36, 562807414), (39, 519514536), (52, 389635902), (72, 281403707), (78, 259757268), (104, 194817951), (117, 173171512), (156, 129878634), (234, 86585756), (312, 64939317), (468, 43292878), (936, 21646439)]