20360196

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{7159}}^1$

素因数の和:7248

約数の個数: 36

約数和(自身を含む): 52124800

約数和(自身を除く): 31764604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 7159, 14318, 21477, 28636, 42954, 64431, 85908, 128862, 257724, 565561, 1131122, 1696683, 2262244, 3393366, 5090049, 6786732, 10180098, 20360196]

約数ペア:

[(1, 20360196), (2, 10180098), (3, 6786732), (4, 5090049), (6, 3393366), (9, 2262244), (12, 1696683), (18, 1131122), (36, 565561), (79, 257724), (158, 128862), (237, 85908), (316, 64431), (474, 42954), (711, 28636), (948, 21477), (1422, 14318), (2844, 7159)]