20131340996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{352909}}^1$

素因数の和:354023

約数の個数: 24

約数和(自身を含む): 37974527640

約数和(自身を除く): 17843186644

約数列:

[1, 2, 4, 13, 26, 52, 1097, 2194, 4388, 14261, 28522, 57044, 352909, 705818, 1411636, 4587817, 9175634, 18351268, 387141173, 774282346, 1548564692, 5032835249, 10065670498, 20131340996]

約数ペア:

[(1, 20131340996), (2, 10065670498), (4, 5032835249), (13, 1548564692), (26, 774282346), (52, 387141173), (1097, 18351268), (2194, 9175634), (4388, 4587817), (14261, 1411636), (28522, 705818), (57044, 352909)]