12920223022

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1\times {\mathrm{14083}}^1$

素因数の和:17560

約数の個数: 32

約数和(自身を含む): 23323104000

約数和(自身を除く): 10402880978

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 3449, 6898, 14083, 24143, 28166, 48286, 65531, 98581, 131062, 197162, 267577, 458717, 535154, 917434, 1873039, 3746078, 48572267, 97144534, 340005869, 680011738, 922873073, 1845746146, 6460111511, 12920223022]

約数ペア:

[(1, 12920223022), (2, 6460111511), (7, 1845746146), (14, 922873073), (19, 680011738), (38, 340005869), (133, 97144534), (266, 48572267), (3449, 3746078), (6898, 1873039), (14083, 917434), (24143, 535154), (28166, 458717), (48286, 267577), (65531, 197162), (98581, 131062)]