20208713912

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{41411299}}^1$

素因数の和:41411366

約数の個数: 16

約数和(自身を含む): 38512509000

約数和(自身を除く): 18303795088

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 41411299, 82822598, 165645196, 331290392, 2526089239, 5052178478, 10104356956, 20208713912]

約数ペア:

[(1, 20208713912), (2, 10104356956), (4, 5052178478), (8, 2526089239), (61, 331290392), (122, 165645196), (244, 82822598), (488, 41411299)]