20199702627

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{953851}}^1$

素因数の和:954051

約数の個数: 24

約数和(自身を含む): 31595393648

約数和(自身を除く): 11395691021

約数列:

[1, 3, 9, 13, 39, 117, 181, 543, 1629, 2353, 7059, 21177, 953851, 2861553, 8584659, 12400063, 37200189, 111600567, 172647031, 517941093, 1553823279, 2244411403, 6733234209, 20199702627]

約数ペア:

[(1, 20199702627), (3, 6733234209), (9, 2244411403), (13, 1553823279), (39, 517941093), (117, 172647031), (181, 111600567), (543, 37200189), (1629, 12400063), (2353, 8584659), (7059, 2861553), (21177, 953851)]