20329123952

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4801}}^1\times {\mathrm{8537}}^1$

素因数の和:13377

約数の個数: 40

約数和(自身を含む): 40671480192

約数和(自身を除く): 20342356240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4801, 8537, 9602, 17074, 19204, 34148, 38408, 68296, 76816, 136592, 148831, 264647, 297662, 529294, 595324, 1058588, 1190648, 2117176, 2381296, 4234352, 40986137, 81972274, 163944548, 327889096, 655778192, 1270570247, 2541140494, 5082280988, 10164561976, 20329123952]

約数ペア:

[(1, 20329123952), (2, 10164561976), (4, 5082280988), (8, 2541140494), (16, 1270570247), (31, 655778192), (62, 327889096), (124, 163944548), (248, 81972274), (496, 40986137), (4801, 4234352), (8537, 2381296), (9602, 2117176), (17074, 1190648), (19204, 1058588), (34148, 595324), (38408, 529294), (68296, 297662), (76816, 264647), (136592, 148831)]