20224566

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{953}}^1$

素因数の和:1098

約数の個数: 40

約数和(自身を含む): 45711864

約数和(自身を除く): 25487298

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 786, 953, 1179, 1906, 2358, 2859, 3537, 5718, 7074, 8577, 10611, 17154, 21222, 25731, 51462, 77193, 124843, 154386, 249686, 374529, 749058, 1123587, 2247174, 3370761, 6741522, 10112283, 20224566]

約数ペア:

[(1, 20224566), (2, 10112283), (3, 6741522), (6, 3370761), (9, 2247174), (18, 1123587), (27, 749058), (54, 374529), (81, 249686), (131, 154386), (162, 124843), (262, 77193), (393, 51462), (786, 25731), (953, 21222), (1179, 17154), (1906, 10611), (2358, 8577), (2859, 7074), (3537, 5718)]