20366947664

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3869101}}^1$

素因数の和:3869163

約数の個数: 40

約数和(自身を含む): 46057790208

約数和(自身を除く): 25690842544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 3869101, 7738202, 15476404, 27083707, 30952808, 54167414, 61905616, 108334828, 181847747, 216669656, 363695494, 433339312, 727390988, 1272934229, 1454781976, 2545868458, 2909563952, 5091736916, 10183473832, 20366947664]

約数ペア:

[(1, 20366947664), (2, 10183473832), (4, 5091736916), (7, 2909563952), (8, 2545868458), (14, 1454781976), (16, 1272934229), (28, 727390988), (47, 433339312), (56, 363695494), (94, 216669656), (112, 181847747), (188, 108334828), (329, 61905616), (376, 54167414), (658, 30952808), (752, 27083707), (1316, 15476404), (2632, 7738202), (5264, 3869101)]