20138555418

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2178083}}^1$

素因数の和:2178178

約数の個数: 32

約数和(自身を含む): 42655597056

約数和(自身を除く): 22517041638

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 1541, 3082, 4623, 9246, 2178083, 4356166, 6534249, 13068498, 50095909, 100191818, 145931561, 150287727, 291863122, 300575454, 437794683, 875589366, 3356425903, 6712851806, 10069277709, 20138555418]

約数ペア:

[(1, 20138555418), (2, 10069277709), (3, 6712851806), (6, 3356425903), (23, 875589366), (46, 437794683), (67, 300575454), (69, 291863122), (134, 150287727), (138, 145931561), (201, 100191818), (402, 50095909), (1541, 13068498), (3082, 6534249), (4623, 4356166), (9246, 2178083)]