20185804776

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{17895217}}^1$

素因数の和:17895273

約数の個数: 32

約数和(自身を含む): 51538227840

約数和(自身を除く): 31352423064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 17895217, 35790434, 53685651, 71580868, 107371302, 143161736, 214742604, 429485208, 841075199, 1682150398, 2523225597, 3364300796, 5046451194, 6728601592, 10092902388, 20185804776]

約数ペア:

[(1, 20185804776), (2, 10092902388), (3, 6728601592), (4, 5046451194), (6, 3364300796), (8, 2523225597), (12, 1682150398), (24, 841075199), (47, 429485208), (94, 214742604), (141, 143161736), (188, 107371302), (282, 71580868), (376, 53685651), (564, 35790434), (1128, 17895217)]