20020792526

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1\times {\mathrm{75853}}^1$

素因数の和:76988

約数の個数: 32

約数和(自身を含む): 36373510080

約数和(自身を除く): 16352717554

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1109, 2218, 7763, 15526, 18853, 37706, 75853, 131971, 151706, 263942, 530971, 1061942, 1289501, 2579002, 9026507, 18053014, 84120977, 168241954, 588846839, 1177693678, 1430056609, 2860113218, 10010396263, 20020792526]

約数ペア:

[(1, 20020792526), (2, 10010396263), (7, 2860113218), (14, 1430056609), (17, 1177693678), (34, 588846839), (119, 168241954), (238, 84120977), (1109, 18053014), (2218, 9026507), (7763, 2579002), (15526, 1289501), (18853, 1061942), (37706, 530971), (75853, 263942), (131971, 151706)]