20165329096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{10831}}^1\times {\mathrm{21157}}^1$

素因数の和:32005

約数の個数: 32

約数和(自身を含む): 41253022080

約数和(自身を除く): 21087692984

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 10831, 21157, 21662, 42314, 43324, 84628, 86648, 119141, 169256, 232727, 238282, 465454, 476564, 930908, 953128, 1861816, 229151467, 458302934, 916605868, 1833211736, 2520666137, 5041332274, 10082664548, 20165329096]

約数ペア:

[(1, 20165329096), (2, 10082664548), (4, 5041332274), (8, 2520666137), (11, 1833211736), (22, 916605868), (44, 458302934), (88, 229151467), (10831, 1861816), (21157, 953128), (21662, 930908), (42314, 476564), (43324, 465454), (84628, 238282), (86648, 232727), (119141, 169256)]