20171751036

素因数分解:

$2^2\times 3^1\times {\mathrm{337}}^1\times {\mathrm{491}}^1\times {\mathrm{10159}}^1$

素因数の和:10994

約数の個数: 48

約数和(自身を含む): 47307886080

約数和(自身を除く): 27136135044

約数列:

[1, 2, 3, 4, 6, 12, 337, 491, 674, 982, 1011, 1348, 1473, 1964, 2022, 2946, 4044, 5892, 10159, 20318, 30477, 40636, 60954, 121908, 165467, 330934, 496401, 661868, 992802, 1985604, 3423583, 4988069, 6847166, 9976138, 10270749, 13694332, 14964207, 19952276, 20541498, 29928414, 41082996, 59856828, 1680979253, 3361958506, 5042937759, 6723917012, 10085875518, 20171751036]

約数ペア:

[(1, 20171751036), (2, 10085875518), (3, 6723917012), (4, 5042937759), (6, 3361958506), (12, 1680979253), (337, 59856828), (491, 41082996), (674, 29928414), (982, 20541498), (1011, 19952276), (1348, 14964207), (1473, 13694332), (1964, 10270749), (2022, 9976138), (2946, 6847166), (4044, 4988069), (5892, 3423583), (10159, 1985604), (20318, 992802), (30477, 661868), (40636, 496401), (60954, 330934), (121908, 165467)]