20359402

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2503}}^1$

素因数の和:2602

約数の個数: 24

約数和(自身を含む): 35967456

約数和(自身を除く): 15608054

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 581, 1162, 2503, 4067, 5006, 8134, 17521, 35042, 122647, 207749, 245294, 415498, 1454243, 2908486, 10179701, 20359402]

約数ペア:

[(1, 20359402), (2, 10179701), (7, 2908486), (14, 1454243), (49, 415498), (83, 245294), (98, 207749), (166, 122647), (581, 35042), (1162, 17521), (2503, 8134), (4067, 5006)]