20229490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6263}}^1$

素因数の和:6306

約数の個数: 32

約数和(自身を含む): 40590720

約数和(自身を除く): 20361230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 6263, 12526, 31315, 62630, 106471, 118997, 212942, 237994, 532355, 594985, 1064710, 1189970, 2022949, 4045898, 10114745, 20229490]

約数ペア:

[(1, 20229490), (2, 10114745), (5, 4045898), (10, 2022949), (17, 1189970), (19, 1064710), (34, 594985), (38, 532355), (85, 237994), (95, 212942), (170, 118997), (190, 106471), (323, 62630), (646, 31315), (1615, 12526), (3230, 6263)]