13303747568

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{20280103}}^1$

素因数の和:20280152

約数の個数: 20

約数和(自身を含む): 26404695408

約数和(自身を除く): 13100947840

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 20280103, 40560206, 81120412, 162240824, 324481648, 831484223, 1662968446, 3325936892, 6651873784, 13303747568]

約数ペア:

[(1, 13303747568), (2, 6651873784), (4, 3325936892), (8, 1662968446), (16, 831484223), (41, 324481648), (82, 162240824), (164, 81120412), (328, 40560206), (656, 20280103)]