20216103388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2707}}^1\times {\mathrm{143617}}^1$

素因数の和:146341

約数の個数: 24

約数和(自身を含む): 38113919312

約数和(自身を除く): 17897815924

約数列:

[1, 2, 4, 13, 26, 52, 2707, 5414, 10828, 35191, 70382, 140764, 143617, 287234, 574468, 1867021, 3734042, 7468084, 388771219, 777542438, 1555084876, 5054025847, 10108051694, 20216103388]

約数ペア:

[(1, 20216103388), (2, 10108051694), (4, 5054025847), (13, 1555084876), (26, 777542438), (52, 388771219), (2707, 7468084), (5414, 3734042), (10828, 1867021), (35191, 574468), (70382, 287234), (140764, 143617)]