20120163112

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12389263}}^1$

素因数の和:12389305

約数の個数: 32

約数和(自身を含む): 44601350400

約数和(自身を除く): 24481187288

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 12389263, 24778526, 49557052, 86724841, 99114104, 173449682, 346899364, 359288627, 693798728, 718577254, 1437154508, 2515020389, 2874309016, 5030040778, 10060081556, 20120163112]

約数ペア:

[(1, 20120163112), (2, 10060081556), (4, 5030040778), (7, 2874309016), (8, 2515020389), (14, 1437154508), (28, 718577254), (29, 693798728), (56, 359288627), (58, 346899364), (116, 173449682), (203, 99114104), (232, 86724841), (406, 49557052), (812, 24778526), (1624, 12389263)]