20159327914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{504311}}^1$

素因数の和:504426

約数の個数: 32

約数和(自身を含む): 34858045440

約数和(自身を除く): 14698717526

約数列:

[1, 2, 11, 22, 23, 46, 79, 158, 253, 506, 869, 1738, 1817, 3634, 19987, 39974, 504311, 1008622, 5547421, 11094842, 11599153, 23198306, 39840569, 79681138, 127590683, 255181366, 438246259, 876492518, 916333087, 1832666174, 10079663957, 20159327914]

約数ペア:

[(1, 20159327914), (2, 10079663957), (11, 1832666174), (22, 916333087), (23, 876492518), (46, 438246259), (79, 255181366), (158, 127590683), (253, 79681138), (506, 39840569), (869, 23198306), (1738, 11599153), (1817, 11094842), (3634, 5547421), (19987, 1008622), (39974, 504311)]