20153667632

素因数分解:

$2^4\times 7^1\times {\mathrm{179943461}}^1$

素因数の和:179943476

約数の個数: 20

約数和(自身を含む): 44625978576

約数和(自身を除く): 24472310944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179943461, 359886922, 719773844, 1259604227, 1439547688, 2519208454, 2879095376, 5038416908, 10076833816, 20153667632]

約数ペア:

[(1, 20153667632), (2, 10076833816), (4, 5038416908), (7, 2879095376), (8, 2519208454), (14, 1439547688), (16, 1259604227), (28, 719773844), (56, 359886922), (112, 179943461)]