20199398260

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1\times {\mathrm{9323}}^1$

素因数の和:10312

約数の個数: 48

約数和(自身を含む): 42807453696

約数和(自身を除く): 22608055436

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 853, 1270, 1706, 2540, 3412, 4265, 8530, 9323, 17060, 18646, 37292, 46615, 93230, 108331, 186460, 216662, 433324, 541655, 1083310, 1184021, 2166620, 2368042, 4736084, 5920105, 7952519, 11840210, 15905038, 23680420, 31810076, 39762595, 79525190, 159050380, 1009969913, 2019939826, 4039879652, 5049849565, 10099699130, 20199398260]

約数ペア:

[(1, 20199398260), (2, 10099699130), (4, 5049849565), (5, 4039879652), (10, 2019939826), (20, 1009969913), (127, 159050380), (254, 79525190), (508, 39762595), (635, 31810076), (853, 23680420), (1270, 15905038), (1706, 11840210), (2540, 7952519), (3412, 5920105), (4265, 4736084), (8530, 2368042), (9323, 2166620), (17060, 1184021), (18646, 1083310), (37292, 541655), (46615, 433324), (93230, 216662), (108331, 186460)]