20069384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{853}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 40120920

約数和(自身を除く): 20051536

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 346, 692, 853, 1384, 1706, 2941, 3412, 5882, 6824, 11764, 14501, 23528, 29002, 58004, 116008, 147569, 295138, 590276, 1180552, 2508673, 5017346, 10034692, 20069384]

約数ペア:

[(1, 20069384), (2, 10034692), (4, 5017346), (8, 2508673), (17, 1180552), (34, 590276), (68, 295138), (136, 147569), (173, 116008), (346, 58004), (692, 29002), (853, 23528), (1384, 14501), (1706, 11764), (2941, 6824), (3412, 5882)]