20409869930

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3109}}^1\times {\mathrm{3931}}^1$

素因数の和:7214

約数の個数: 32

約数和(自身を含む): 36979044480

約数和(自身を除く): 16569174550

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 3109, 3931, 6218, 7862, 15545, 19655, 31090, 39310, 519203, 656477, 1038406, 1312954, 2596015, 3282385, 5192030, 6564770, 12221479, 24442958, 61107395, 122214790, 2040986993, 4081973986, 10204934965, 20409869930]

約数ペア:

[(1, 20409869930), (2, 10204934965), (5, 4081973986), (10, 2040986993), (167, 122214790), (334, 61107395), (835, 24442958), (1670, 12221479), (3109, 6564770), (3931, 5192030), (6218, 3282385), (7862, 2596015), (15545, 1312954), (19655, 1038406), (31090, 656477), (39310, 519203)]