20148830114

素因数分解:

$2^1\times 7^1\times {\mathrm{9923}}^1\times {\mathrm{145037}}^1$

素因数の和:154969

約数の個数: 16

約数和(自身を含む): 34544570688

約数和(自身を除く): 14395740574

約数列:

[1, 2, 7, 14, 9923, 19846, 69461, 138922, 145037, 290074, 1015259, 2030518, 1439202151, 2878404302, 10074415057, 20148830114]

約数ペア:

[(1, 20148830114), (2, 10074415057), (7, 2878404302), (14, 1439202151), (9923, 2030518), (19846, 1015259), (69461, 290074), (138922, 145037)]