20235044074

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1\times {\mathrm{26713}}^1$

素因数の和:27670

約数の個数: 32

約数和(自身を含む): 35298383616

約数和(自身を除く): 15063339542

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 887, 1774, 6209, 12418, 26713, 53426, 54107, 108214, 186991, 373982, 378749, 757498, 1629493, 3258986, 11406451, 22812902, 23694431, 47388862, 165861017, 331722034, 1445360291, 2890720582, 10117522037, 20235044074]

約数ペア:

[(1, 20235044074), (2, 10117522037), (7, 2890720582), (14, 1445360291), (61, 331722034), (122, 165861017), (427, 47388862), (854, 23694431), (887, 22812902), (1774, 11406451), (6209, 3258986), (12418, 1629493), (26713, 757498), (53426, 378749), (54107, 373982), (108214, 186991)]