20210898

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{19471}}^1$

素因数の和:19649

約数の個数: 16

約数和(自身を含む): 40657536

約数和(自身を除く): 20446638

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 19471, 38942, 58413, 116826, 3368483, 6736966, 10105449, 20210898]

約数ペア:

[(1, 20210898), (2, 10105449), (3, 6736966), (6, 3368483), (173, 116826), (346, 58413), (519, 38942), (1038, 19471)]