20952528

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14081}}^1$

素因数の和:14123

約数の個数: 40

約数和(自身を含む): 55877376

約数和(自身を除く): 34924848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14081, 28162, 42243, 56324, 84486, 112648, 168972, 225296, 337944, 436511, 675888, 873022, 1309533, 1746044, 2619066, 3492088, 5238132, 6984176, 10476264, 20952528]

約数ペア:

[(1, 20952528), (2, 10476264), (3, 6984176), (4, 5238132), (6, 3492088), (8, 2619066), (12, 1746044), (16, 1309533), (24, 873022), (31, 675888), (48, 436511), (62, 337944), (93, 225296), (124, 168972), (186, 112648), (248, 84486), (372, 56324), (496, 42243), (744, 28162), (1488, 14081)]