20320482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37217}}^1$

素因数の和:37242

約数の個数: 32

約数和(自身を含む): 50020992

約数和(自身を除く): 29700510

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 37217, 74434, 111651, 223302, 260519, 483821, 521038, 781557, 967642, 1451463, 1563114, 2902926, 3386747, 6773494, 10160241, 20320482]

約数ペア:

[(1, 20320482), (2, 10160241), (3, 6773494), (6, 3386747), (7, 2902926), (13, 1563114), (14, 1451463), (21, 967642), (26, 781557), (39, 521038), (42, 483821), (78, 260519), (91, 223302), (182, 111651), (273, 74434), (546, 37217)]