20174664104

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9736807}}^1$

素因数の和:9736857

約数の個数: 32

約数和(自身を含む): 44399844480

約数和(自身を除く): 24225180376

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 9736807, 19473614, 38947228, 68157649, 77894456, 136315298, 272630596, 360261859, 545261192, 720523718, 1441047436, 2521833013, 2882094872, 5043666026, 10087332052, 20174664104]

約数ペア:

[(1, 20174664104), (2, 10087332052), (4, 5043666026), (7, 2882094872), (8, 2521833013), (14, 1441047436), (28, 720523718), (37, 545261192), (56, 360261859), (74, 272630596), (148, 136315298), (259, 77894456), (296, 68157649), (518, 38947228), (1036, 19473614), (2072, 9736807)]