20128344

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{4391}}^1$

素因数の和:4591

約数の個数: 32

約数和(自身を含む): 50595840

約数和(自身を除く): 30467496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 382, 573, 764, 1146, 1528, 2292, 4391, 4584, 8782, 13173, 17564, 26346, 35128, 52692, 105384, 838681, 1677362, 2516043, 3354724, 5032086, 6709448, 10064172, 20128344]

約数ペア:

[(1, 20128344), (2, 10064172), (3, 6709448), (4, 5032086), (6, 3354724), (8, 2516043), (12, 1677362), (24, 838681), (191, 105384), (382, 52692), (573, 35128), (764, 26346), (1146, 17564), (1528, 13173), (2292, 8782), (4391, 4584)]