20139473002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2083}}^1\times {\mathrm{5563}}^1$

素因数の和:7738

約数の個数: 32

約数和(自身を含む): 33394682880

約数和(自身を除く): 13255209878

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 2083, 4166, 5563, 11126, 22913, 45826, 61193, 122386, 164557, 329114, 439477, 878954, 1810127, 3620254, 4834247, 9668494, 11587729, 23175458, 127465019, 254930038, 915430591, 1830861182, 10069736501, 20139473002]

約数ペア:

[(1, 20139473002), (2, 10069736501), (11, 1830861182), (22, 915430591), (79, 254930038), (158, 127465019), (869, 23175458), (1738, 11587729), (2083, 9668494), (4166, 4834247), (5563, 3620254), (11126, 1810127), (22913, 878954), (45826, 439477), (61193, 329114), (122386, 164557)]