20417652

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{24659}}^1$

素因数の和:24692

約数の個数: 36

約数和(自身を含む): 53857440

約数和(自身を除く): 33439788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 24659, 49318, 73977, 98636, 147954, 221931, 295908, 443862, 567157, 887724, 1134314, 1701471, 2268628, 3402942, 5104413, 6805884, 10208826, 20417652]

約数ペア:

[(1, 20417652), (2, 10208826), (3, 6805884), (4, 5104413), (6, 3402942), (9, 2268628), (12, 1701471), (18, 1134314), (23, 887724), (36, 567157), (46, 443862), (69, 295908), (92, 221931), (138, 147954), (207, 98636), (276, 73977), (414, 49318), (828, 24659)]