20732340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1483}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 58339008

約数和(自身を除く): 37606668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 233, 466, 699, 932, 1165, 1398, 1483, 2330, 2796, 2966, 3495, 4449, 4660, 5932, 6990, 7415, 8898, 13980, 14830, 17796, 22245, 29660, 44490, 88980, 345539, 691078, 1036617, 1382156, 1727695, 2073234, 3455390, 4146468, 5183085, 6910780, 10366170, 20732340]

約数ペア:

[(1, 20732340), (2, 10366170), (3, 6910780), (4, 5183085), (5, 4146468), (6, 3455390), (10, 2073234), (12, 1727695), (15, 1382156), (20, 1036617), (30, 691078), (60, 345539), (233, 88980), (466, 44490), (699, 29660), (932, 22245), (1165, 17796), (1398, 14830), (1483, 13980), (2330, 8898), (2796, 7415), (2966, 6990), (3495, 5932), (4449, 4660)]