20208624

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9791}}^1$

素因数の和:9845

約数の個数: 40

約数和(自身を含む): 53425152

約数和(自身を除く): 33216528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 9791, 19582, 29373, 39164, 58746, 78328, 117492, 156656, 234984, 421013, 469968, 842026, 1263039, 1684052, 2526078, 3368104, 5052156, 6736208, 10104312, 20208624]

約数ペア:

[(1, 20208624), (2, 10104312), (3, 6736208), (4, 5052156), (6, 3368104), (8, 2526078), (12, 1684052), (16, 1263039), (24, 842026), (43, 469968), (48, 421013), (86, 234984), (129, 156656), (172, 117492), (258, 78328), (344, 58746), (516, 39164), (688, 29373), (1032, 19582), (2064, 9791)]