20108772

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{9157}}^1$

素因数の和:9228

約数の個数: 36

約数和(自身を含む): 51669436

約数和(自身を除く): 31560664

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 9157, 18314, 27471, 36628, 54942, 82413, 109884, 164826, 329652, 558577, 1117154, 1675731, 2234308, 3351462, 5027193, 6702924, 10054386, 20108772]

約数ペア:

[(1, 20108772), (2, 10054386), (3, 6702924), (4, 5027193), (6, 3351462), (9, 2234308), (12, 1675731), (18, 1117154), (36, 558577), (61, 329652), (122, 164826), (183, 109884), (244, 82413), (366, 54942), (549, 36628), (732, 27471), (1098, 18314), (2196, 9157)]