2020194286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{16319}}^1$

素因数の和:16680

約数の個数: 32

約数和(自身を含む): 3511019520

約数和(自身を除く): 1490825234

約数列:

[1, 2, 11, 17, 22, 34, 187, 331, 374, 662, 3641, 5627, 7282, 11254, 16319, 32638, 61897, 123794, 179509, 277423, 359018, 554846, 3051653, 5401589, 6103306, 10803178, 59417479, 91827013, 118834958, 183654026, 1010097143, 2020194286]

約数ペア:

[(1, 2020194286), (2, 1010097143), (11, 183654026), (17, 118834958), (22, 91827013), (34, 59417479), (187, 10803178), (331, 6103306), (374, 5401589), (662, 3051653), (3641, 554846), (5627, 359018), (7282, 277423), (11254, 179509), (16319, 123794), (32638, 61897)]