2001620196

素因数分解:

$2^2\times 3^2\times {\mathrm{55600561}}^1$

素因数の和:55600571

約数の個数: 18

約数和(自身を含む): 5059651142

約数和(自身を除く): 3058030946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 55600561, 111201122, 166801683, 222402244, 333603366, 500405049, 667206732, 1000810098, 2001620196]

約数ペア:

[(1, 2001620196), (2, 1000810098), (3, 667206732), (4, 500405049), (6, 333603366), (9, 222402244), (12, 166801683), (18, 111201122), (36, 55600561)]