20131242351

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3637}}^1\times {\mathrm{4091}}^1$

素因数の和:7783

約数の個数: 32

約数和(自身を含む): 30011579136

約数和(自身を除く): 9880336785

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 3637, 4091, 10911, 12273, 40007, 45001, 120021, 135003, 149117, 167731, 447351, 503193, 1640287, 1845041, 4920861, 5535123, 14878967, 44636901, 163668637, 491005911, 610037647, 1830112941, 6710414117, 20131242351]

約数ペア:

[(1, 20131242351), (3, 6710414117), (11, 1830112941), (33, 610037647), (41, 491005911), (123, 163668637), (451, 44636901), (1353, 14878967), (3637, 5535123), (4091, 4920861), (10911, 1845041), (12273, 1640287), (40007, 503193), (45001, 447351), (120021, 167731), (135003, 149117)]