20131436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{829}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 38067120

約数和(自身を除く): 17935684

約数列:

[1, 2, 4, 13, 26, 52, 467, 829, 934, 1658, 1868, 3316, 6071, 10777, 12142, 21554, 24284, 43108, 387143, 774286, 1548572, 5032859, 10065718, 20131436]

約数ペア:

[(1, 20131436), (2, 10065718), (4, 5032859), (13, 1548572), (26, 774286), (52, 387143), (467, 43108), (829, 24284), (934, 21554), (1658, 12142), (1868, 10777), (3316, 6071)]