20078876126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{53923}}^1$

素因数の和:54224

約数の個数: 32

約数和(自身を含む): 32613235200

約数和(自身を除く): 12534359074

約数列:

[1, 2, 19, 38, 41, 82, 239, 478, 779, 1558, 4541, 9082, 9799, 19598, 53923, 107846, 186181, 372362, 1024537, 2049074, 2210843, 4421686, 12887597, 25775194, 42006017, 84012034, 244864343, 489728686, 528391477, 1056782954, 10039438063, 20078876126]

約数ペア:

[(1, 20078876126), (2, 10039438063), (19, 1056782954), (38, 528391477), (41, 489728686), (82, 244864343), (239, 84012034), (478, 42006017), (779, 25775194), (1558, 12887597), (4541, 4421686), (9082, 2210843), (9799, 2049074), (19598, 1024537), (53923, 372362), (107846, 186181)]