20843382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21577}}^1$

素因数の和:21612

約数の個数: 32

約数和(自身を含む): 49715712

約数和(自身を除く): 28872330

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 21577, 43154, 64731, 129462, 151039, 302078, 453117, 496271, 906234, 992542, 1488813, 2977626, 3473897, 6947794, 10421691, 20843382]

約数ペア:

[(1, 20843382), (2, 10421691), (3, 6947794), (6, 3473897), (7, 2977626), (14, 1488813), (21, 992542), (23, 906234), (42, 496271), (46, 453117), (69, 302078), (138, 151039), (161, 129462), (322, 64731), (483, 43154), (966, 21577)]