20183045176

素因数分解:

$2^3\times 7^1\times {\mathrm{36713}}^1\times {\mathrm{9817}}^1$

素因数の和:46543

約数の個数: 32

約数和(自身を含む): 43254966240

約数和(自身を除く): 23071921064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 9817, 19634, 36713, 39268, 68719, 73426, 78536, 137438, 146852, 256991, 274876, 293704, 513982, 549752, 1027964, 2055928, 360411521, 720823042, 1441646084, 2522880647, 2883292168, 5045761294, 10091522588, 20183045176]

約数ペア:

[(1, 20183045176), (2, 10091522588), (4, 5045761294), (7, 2883292168), (8, 2522880647), (14, 1441646084), (28, 720823042), (56, 360411521), (9817, 2055928), (19634, 1027964), (36713, 549752), (39268, 513982), (68719, 293704), (73426, 274876), (78536, 256991), (137438, 146852)]