20081908090

素因数分解:

$2^1\times 5^1\times {\mathrm{48661}}^1\times {\mathrm{41269}}^1$

素因数の和:89937

約数の個数: 16

約数和(自身を含む): 36149053320

約数和(自身を除く): 16067145230

約数列:

[1, 2, 5, 10, 41269, 48661, 82538, 97322, 206345, 243305, 412690, 486610, 2008190809, 4016381618, 10040954045, 20081908090]

約数ペア:

[(1, 20081908090), (2, 10040954045), (5, 4016381618), (10, 2008190809), (41269, 486610), (48661, 412690), (82538, 243305), (97322, 206345)]