20082021120091

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{27509}}^1\times {\mathrm{529381}}^1$

素因数の和:557094

約数の個数: 16

約数和(自身を含む): 23068265330880

約数和(自身を除く): 2986244210789

約数列:

[1, 7, 197, 1379, 27509, 192563, 529381, 3705667, 5419273, 37934911, 104288057, 730016399, 14562741929, 101939193503, 2868860160013, 20082021120091]

約数ペア:

[(1, 20082021120091), (7, 2868860160013), (197, 101939193503), (1379, 14562741929), (27509, 730016399), (192563, 104288057), (529381, 37934911), (3705667, 5419273)]