20143056

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13537}}^1$

素因数の和:13579

約数の個数: 40

約数和(自身を含む): 53718784

約数和(自身を除く): 33575728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13537, 27074, 40611, 54148, 81222, 108296, 162444, 216592, 324888, 419647, 649776, 839294, 1258941, 1678588, 2517882, 3357176, 5035764, 6714352, 10071528, 20143056]

約数ペア:

[(1, 20143056), (2, 10071528), (3, 6714352), (4, 5035764), (6, 3357176), (8, 2517882), (12, 1678588), (16, 1258941), (24, 839294), (31, 649776), (48, 419647), (62, 324888), (93, 216592), (124, 162444), (186, 108296), (248, 81222), (372, 54148), (496, 40611), (744, 27074), (1488, 13537)]