20176783388

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{3919}}^1\times {\mathrm{31393}}^1$

素因数の和:35357

約数の個数: 24

約数和(自身を含む): 36180957120

約数和(自身を除く): 16004173732

約数列:

[1, 2, 4, 41, 82, 164, 3919, 7838, 15676, 31393, 62786, 125572, 160679, 321358, 642716, 1287113, 2574226, 5148452, 123029167, 246058334, 492116668, 5044195847, 10088391694, 20176783388]

約数ペア:

[(1, 20176783388), (2, 10088391694), (4, 5044195847), (41, 492116668), (82, 246058334), (164, 123029167), (3919, 5148452), (7838, 2574226), (15676, 1287113), (31393, 642716), (62786, 321358), (125572, 160679)]