20583966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1619}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 44634240

約数和(自身を除く): 24050274

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 1619, 2119, 3238, 4238, 4857, 6357, 9714, 12714, 21047, 42094, 63141, 126282, 263897, 527794, 791691, 1583382, 3430661, 6861322, 10291983, 20583966]

約数ペア:

[(1, 20583966), (2, 10291983), (3, 6861322), (6, 3430661), (13, 1583382), (26, 791691), (39, 527794), (78, 263897), (163, 126282), (326, 63141), (489, 42094), (978, 21047), (1619, 12714), (2119, 9714), (3238, 6357), (4238, 4857)]