20311428

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{20393}}^1$

素因数の和:20483

約数の個数: 24

約数和(自身を含む): 47966688

約数和(自身を除く): 27655260

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 20393, 40786, 61179, 81572, 122358, 244716, 1692619, 3385238, 5077857, 6770476, 10155714, 20311428]

約数ペア:

[(1, 20311428), (2, 10155714), (3, 6770476), (4, 5077857), (6, 3385238), (12, 1692619), (83, 244716), (166, 122358), (249, 81572), (332, 61179), (498, 40786), (996, 20393)]