20221548890

素因数分解:

$2^1\times 5^1\times {\mathrm{6449}}^1\times {\mathrm{313561}}^1$

素因数の和:320017

約数の個数: 16

約数和(自身を含む): 36404548200

約数和(自身を除く): 16182999310

約数列:

[1, 2, 5, 10, 6449, 12898, 32245, 64490, 313561, 627122, 1567805, 3135610, 2022154889, 4044309778, 10110774445, 20221548890]

約数ペア:

[(1, 20221548890), (2, 10110774445), (5, 4044309778), (10, 2022154889), (6449, 3135610), (12898, 1567805), (32245, 627122), (64490, 313561)]