20216670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2153}}^1$

素因数の和:2476

約数の個数: 32

約数和(自身を含む): 48697632

約数和(自身を除く): 28480962

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1878, 2153, 3130, 4306, 4695, 6459, 9390, 10765, 12918, 21530, 32295, 64590, 673889, 1347778, 2021667, 3369445, 4043334, 6738890, 10108335, 20216670]

約数ペア:

[(1, 20216670), (2, 10108335), (3, 6738890), (5, 4043334), (6, 3369445), (10, 2021667), (15, 1347778), (30, 673889), (313, 64590), (626, 32295), (939, 21530), (1565, 12918), (1878, 10765), (2153, 9390), (3130, 6459), (4306, 4695)]