20627046

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5483}}^1$

素因数の和:5521

約数の個数: 48

約数和(自身を含む): 51330240

約数和(自身を除く): 30703194

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 5483, 10966, 16449, 32898, 49347, 60313, 98694, 104177, 120626, 180939, 208354, 312531, 361878, 542817, 625062, 937593, 1085634, 1145947, 1875186, 2291894, 3437841, 6875682, 10313523, 20627046]

約数ペア:

[(1, 20627046), (2, 10313523), (3, 6875682), (6, 3437841), (9, 2291894), (11, 1875186), (18, 1145947), (19, 1085634), (22, 937593), (33, 625062), (38, 542817), (57, 361878), (66, 312531), (99, 208354), (114, 180939), (171, 120626), (198, 104177), (209, 98694), (342, 60313), (418, 49347), (627, 32898), (1254, 16449), (1881, 10966), (3762, 5483)]