20039652

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13577}}^1$

素因数の和:13628

約数の個数: 36

約数和(自身を含む): 51895116

約数和(自身を除く): 31855464

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 13577, 27154, 40731, 54308, 81462, 122193, 162924, 244386, 488772, 556657, 1113314, 1669971, 2226628, 3339942, 5009913, 6679884, 10019826, 20039652]

約数ペア:

[(1, 20039652), (2, 10019826), (3, 6679884), (4, 5009913), (6, 3339942), (9, 2226628), (12, 1669971), (18, 1113314), (36, 556657), (41, 488772), (82, 244386), (123, 162924), (164, 122193), (246, 81462), (369, 54308), (492, 40731), (738, 27154), (1476, 13577)]