20410030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 39152160

約数和(自身を除く): 18742130

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 211, 422, 569, 1055, 1138, 2110, 2845, 3587, 5690, 7174, 9673, 17935, 19346, 35870, 48365, 96730, 120059, 240118, 600295, 1200590, 2041003, 4082006, 10205015, 20410030]

約数ペア:

[(1, 20410030), (2, 10205015), (5, 4082006), (10, 2041003), (17, 1200590), (34, 600295), (85, 240118), (170, 120059), (211, 96730), (422, 48365), (569, 35870), (1055, 19346), (1138, 17935), (2110, 9673), (2845, 7174), (3587, 5690)]