20886522

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 42854400

約数和(自身を除く): 21967878

約数列:

[1, 2, 3, 6, 61, 122, 149, 183, 298, 366, 383, 447, 766, 894, 1149, 2298, 9089, 18178, 23363, 27267, 46726, 54534, 57067, 70089, 114134, 140178, 171201, 342402, 3481087, 6962174, 10443261, 20886522]

約数ペア:

[(1, 20886522), (2, 10443261), (3, 6962174), (6, 3481087), (61, 342402), (122, 171201), (149, 140178), (183, 114134), (298, 70089), (366, 57067), (383, 54534), (447, 46726), (766, 27267), (894, 23363), (1149, 18178), (2298, 9089)]