20123090876

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6039343}}^1$

素因数の和:6039378

約数の個数: 36

約数和(自身を含む): 43374568608

約数和(自身を除く): 23251477732

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 6039343, 12078686, 24157372, 42275401, 84550802, 102668831, 169101604, 205337662, 295927807, 410675324, 591855614, 718681817, 1183711228, 1437363634, 2874727268, 5030772719, 10061545438, 20123090876]

約数ペア:

[(1, 20123090876), (2, 10061545438), (4, 5030772719), (7, 2874727268), (14, 1437363634), (17, 1183711228), (28, 718681817), (34, 591855614), (49, 410675324), (68, 295927807), (98, 205337662), (119, 169101604), (196, 102668831), (238, 84550802), (476, 42275401), (833, 24157372), (1666, 12078686), (3332, 6039343)]