20163342032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6733}}^1\times {\mathrm{9851}}^1$

素因数の和:16611

約数の個数: 40

約数和(自身を含む): 41132888160

約数和(自身を除く): 20969546128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6733, 9851, 13466, 19702, 26932, 39404, 53864, 78808, 107728, 127927, 157616, 187169, 255854, 374338, 511708, 748676, 1023416, 1497352, 2046832, 2994704, 66326783, 132653566, 265307132, 530614264, 1061228528, 1260208877, 2520417754, 5040835508, 10081671016, 20163342032]

約数ペア:

[(1, 20163342032), (2, 10081671016), (4, 5040835508), (8, 2520417754), (16, 1260208877), (19, 1061228528), (38, 530614264), (76, 265307132), (152, 132653566), (304, 66326783), (6733, 2994704), (9851, 2046832), (13466, 1497352), (19702, 1023416), (26932, 748676), (39404, 511708), (53864, 374338), (78808, 255854), (107728, 187169), (127927, 157616)]