20162023160

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1444271}}^1$

素因数の和:1444631

約数の個数: 32

約数和(自身を含む): 45494568000

約数和(自身を除く): 25332544840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3490, 6980, 13960, 1444271, 2888542, 5777084, 7221355, 11554168, 14442710, 28885420, 57770840, 504050579, 1008101158, 2016202316, 2520252895, 4032404632, 5040505790, 10081011580, 20162023160]

約数ペア:

[(1, 20162023160), (2, 10081011580), (4, 5040505790), (5, 4032404632), (8, 2520252895), (10, 2016202316), (20, 1008101158), (40, 504050579), (349, 57770840), (698, 28885420), (1396, 14442710), (1745, 11554168), (2792, 7221355), (3490, 5777084), (6980, 2888542), (13960, 1444271)]