2080663736

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{20011}}^1$

素因数の和:20375

約数の個数: 32

約数和(自身を含む): 4009204080

約数和(自身を除く): 1928540344

約数列:

[1, 2, 4, 8, 41, 82, 164, 317, 328, 634, 1268, 2536, 12997, 20011, 25994, 40022, 51988, 80044, 103976, 160088, 820451, 1640902, 3281804, 6343487, 6563608, 12686974, 25373948, 50747896, 260082967, 520165934, 1040331868, 2080663736]

約数ペア:

[(1, 2080663736), (2, 1040331868), (4, 520165934), (8, 260082967), (41, 50747896), (82, 25373948), (164, 12686974), (317, 6563608), (328, 6343487), (634, 3281804), (1268, 1640902), (2536, 820451), (12997, 160088), (20011, 103976), (25994, 80044), (40022, 51988)]