20153110192

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{53401}}^1$

素因数の和:53741

約数の個数: 40

約数和(自身を含む): 39598651040

約数和(自身を除く): 19445540848

約数列:

[1, 2, 4, 8, 16, 103, 206, 229, 412, 458, 824, 916, 1648, 1832, 3664, 23587, 47174, 53401, 94348, 106802, 188696, 213604, 377392, 427208, 854416, 5500303, 11000606, 12228829, 22001212, 24457658, 44002424, 48915316, 88004848, 97830632, 195661264, 1259569387, 2519138774, 5038277548, 10076555096, 20153110192]

約数ペア:

[(1, 20153110192), (2, 10076555096), (4, 5038277548), (8, 2519138774), (16, 1259569387), (103, 195661264), (206, 97830632), (229, 88004848), (412, 48915316), (458, 44002424), (824, 24457658), (916, 22001212), (1648, 12228829), (1832, 11000606), (3664, 5500303), (23587, 854416), (47174, 427208), (53401, 377392), (94348, 213604), (106802, 188696)]