20769206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 34618752

約数和(自身を除く): 13849546

約数列:

[1, 2, 17, 34, 41, 47, 82, 94, 317, 634, 697, 799, 1394, 1598, 1927, 3854, 5389, 10778, 12997, 14899, 25994, 29798, 32759, 65518, 220949, 253283, 441898, 506566, 610859, 1221718, 10384603, 20769206]

約数ペア:

[(1, 20769206), (2, 10384603), (17, 1221718), (34, 610859), (41, 506566), (47, 441898), (82, 253283), (94, 220949), (317, 65518), (634, 32759), (697, 29798), (799, 25994), (1394, 14899), (1598, 12997), (1927, 10778), (3854, 5389)]