20199762096

素因数分解:

$2^4\times 3^1\times {\mathrm{3581}}^1\times {\mathrm{117517}}^1$

素因数の和:121109

約数の個数: 40

約数和(自身を含む): 52197735024

約数和(自身を除く): 31997972928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3581, 7162, 10743, 14324, 21486, 28648, 42972, 57296, 85944, 117517, 171888, 235034, 352551, 470068, 705102, 940136, 1410204, 1880272, 2820408, 5640816, 420828377, 841656754, 1262485131, 1683313508, 2524970262, 3366627016, 5049940524, 6733254032, 10099881048, 20199762096]

約数ペア:

[(1, 20199762096), (2, 10099881048), (3, 6733254032), (4, 5049940524), (6, 3366627016), (8, 2524970262), (12, 1683313508), (16, 1262485131), (24, 841656754), (48, 420828377), (3581, 5640816), (7162, 2820408), (10743, 1880272), (14324, 1410204), (21486, 940136), (28648, 705102), (42972, 470068), (57296, 352551), (85944, 235034), (117517, 171888)]