20342814104

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{79}}^2\times {\mathrm{8669}}^1$

素因数の和:8880

約数の個数: 48

約数和(自身を含む): 39458210400

約数和(自身を除く): 19115396296

約数列:

[1, 2, 4, 8, 47, 79, 94, 158, 188, 316, 376, 632, 3713, 6241, 7426, 8669, 12482, 14852, 17338, 24964, 29704, 34676, 49928, 69352, 293327, 407443, 586654, 684851, 814886, 1173308, 1369702, 1629772, 2346616, 2739404, 3259544, 5478808, 32187997, 54103229, 64375994, 108206458, 128751988, 216412916, 257503976, 432825832, 2542851763, 5085703526, 10171407052, 20342814104]

約数ペア:

[(1, 20342814104), (2, 10171407052), (4, 5085703526), (8, 2542851763), (47, 432825832), (79, 257503976), (94, 216412916), (158, 128751988), (188, 108206458), (316, 64375994), (376, 54103229), (632, 32187997), (3713, 5478808), (6241, 3259544), (7426, 2739404), (8669, 2346616), (12482, 1629772), (14852, 1369702), (17338, 1173308), (24964, 814886), (29704, 684851), (34676, 586654), (49928, 407443), (69352, 293327)]