20076586593

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1075397}}^1$

素因数の和:1075541

約数の個数: 24

約数和(自身を含む): 31384415232

約数和(自身を除く): 11307828639

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2667, 6223, 18669, 1075397, 3226191, 7527779, 22583337, 52694453, 136575419, 158083359, 409726257, 956027933, 2868083799, 6692195531, 20076586593]

約数ペア:

[(1, 20076586593), (3, 6692195531), (7, 2868083799), (21, 956027933), (49, 409726257), (127, 158083359), (147, 136575419), (381, 52694453), (889, 22583337), (2667, 7527779), (6223, 3226191), (18669, 1075397)]