20187251714

素因数分解:

$2^1\times 7^1\times {\mathrm{7529}}^1\times {\mathrm{191519}}^1$

素因数の和:199057

約数の個数: 16

約数和(自身を含む): 34611494400

約数和(自身を除く): 14424242686

約数列:

[1, 2, 7, 14, 7529, 15058, 52703, 105406, 191519, 383038, 1340633, 2681266, 1441946551, 2883893102, 10093625857, 20187251714]

約数ペア:

[(1, 20187251714), (2, 10093625857), (7, 2883893102), (14, 1441946551), (7529, 2681266), (15058, 1340633), (52703, 383038), (105406, 191519)]