20202016130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6990317}}^1$

素因数の和:6990358

約数の個数: 24

約数和(自身を含む): 38628497268

約数和(自身を除く): 18426481138

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 6990317, 13980634, 34951585, 69903170, 118835389, 237670778, 594176945, 1188353890, 2020201613, 4040403226, 10101008065, 20202016130]

約数ペア:

[(1, 20202016130), (2, 10101008065), (5, 4040403226), (10, 2020201613), (17, 1188353890), (34, 594176945), (85, 237670778), (170, 118835389), (289, 69903170), (578, 34951585), (1445, 13980634), (2890, 6990317)]