20777832

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12547}}^1$

素因数の和:12582

約数の個数: 48

約数和(自身を含む): 58724640

約数和(自身を除く): 37946808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 12547, 25094, 37641, 50188, 75282, 100376, 112923, 150564, 225846, 288581, 301128, 451692, 577162, 865743, 903384, 1154324, 1731486, 2308648, 2597229, 3462972, 5194458, 6925944, 10388916, 20777832]

約数ペア:

[(1, 20777832), (2, 10388916), (3, 6925944), (4, 5194458), (6, 3462972), (8, 2597229), (9, 2308648), (12, 1731486), (18, 1154324), (23, 903384), (24, 865743), (36, 577162), (46, 451692), (69, 301128), (72, 288581), (92, 225846), (138, 150564), (184, 112923), (207, 100376), (276, 75282), (414, 50188), (552, 37641), (828, 25094), (1656, 12547)]