20145940928

素因数分解:

$2^6\times {\mathrm{314780327}}^1$

素因数の和:314780339

約数の個数: 14

約数和(自身を含む): 39977101656

約数和(自身を除く): 19831160728

約数列:

[1, 2, 4, 8, 16, 32, 64, 314780327, 629560654, 1259121308, 2518242616, 5036485232, 10072970464, 20145940928]

約数ペア:

[(1, 20145940928), (2, 10072970464), (4, 5036485232), (8, 2518242616), (16, 1259121308), (32, 629560654), (64, 314780327)]