20569176

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12421}}^1$

素因数の和:12456

約数の個数: 48

約数和(自身を含む): 58134960

約数和(自身を除く): 37565784

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, 12421, 24842, 37263, 49684, 74526, 99368, 111789, 149052, 223578, 285683, 298104, 447156, 571366, 857049, 894312, 1142732, 1714098, 2285464, 2571147, 3428196, 5142294, 6856392, 10284588, 20569176]

約数ペア:

[(1, 20569176), (2, 10284588), (3, 6856392), (4, 5142294), (6, 3428196), (8, 2571147), (9, 2285464), (12, 1714098), (18, 1142732), (23, 894312), (24, 857049), (36, 571366), (46, 447156), (69, 298104), (72, 285683), (92, 223578), (138, 149052), (184, 111789), (207, 99368), (276, 74526), (414, 49684), (552, 37263), (828, 24842), (1656, 12421)]