20148655728

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{14474609}}^1$

素因数の和:14474649

約数の個数: 40

約数和(自身を含む): 53845549200

約数和(自身を除く): 33696893472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 14474609, 28949218, 43423827, 57898436, 86847654, 115796872, 173695308, 231593744, 347390616, 419763661, 694781232, 839527322, 1259290983, 1679054644, 2518581966, 3358109288, 5037163932, 6716218576, 10074327864, 20148655728]

約数ペア:

[(1, 20148655728), (2, 10074327864), (3, 6716218576), (4, 5037163932), (6, 3358109288), (8, 2518581966), (12, 1679054644), (16, 1259290983), (24, 839527322), (29, 694781232), (48, 419763661), (58, 347390616), (87, 231593744), (116, 173695308), (174, 115796872), (232, 86847654), (348, 57898436), (464, 43423827), (696, 28949218), (1392, 14474609)]