20199135921

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1\times {\mathrm{154573}}^1$

素因数の和:155632

約数の個数: 16

約数和(自身を含む): 27585894336

約数和(自身を除く): 7386758415

約数列:

[1, 3, 43, 129, 1013, 3039, 43559, 130677, 154573, 463719, 6646639, 19939917, 156582449, 469747347, 6733045307, 20199135921]

約数ペア:

[(1, 20199135921), (3, 6733045307), (43, 469747347), (129, 156582449), (1013, 19939917), (3039, 6646639), (43559, 463719), (130677, 154573)]