20153303044

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2867573}}^1$

素因数の和:2867835

約数の個数: 24

約数和(自身を含む): 40467204288

約数和(自身を除く): 20313901244

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 2867573, 5735146, 11470292, 20073011, 40146022, 80292044, 719760823, 1439521646, 2879043292, 5038325761, 10076651522, 20153303044]

約数ペア:

[(1, 20153303044), (2, 10076651522), (4, 5038325761), (7, 2879043292), (14, 1439521646), (28, 719760823), (251, 80292044), (502, 40146022), (1004, 20073011), (1757, 11470292), (3514, 5735146), (7028, 2867573)]