20135514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28201}}^1$

素因数の和:28230

約数の個数: 32

約数和(自身を含む): 48733056

約数和(自身を除く): 28597542

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 28201, 56402, 84603, 169206, 197407, 394814, 479417, 592221, 958834, 1184442, 1438251, 2876502, 3355919, 6711838, 10067757, 20135514]

約数ペア:

[(1, 20135514), (2, 10067757), (3, 6711838), (6, 3355919), (7, 2876502), (14, 1438251), (17, 1184442), (21, 958834), (34, 592221), (42, 479417), (51, 394814), (102, 197407), (119, 169206), (238, 84603), (357, 56402), (714, 28201)]