20132196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3929}}^1$

素因数の和:4004

約数の個数: 48

約数和(自身を含む): 54579840

約数和(自身を除く): 34447644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 3929, 5124, 7858, 11787, 15716, 23574, 27503, 47148, 55006, 82509, 110012, 165018, 239669, 330036, 479338, 719007, 958676, 1438014, 1677683, 2876028, 3355366, 5033049, 6710732, 10066098, 20132196]

約数ペア:

[(1, 20132196), (2, 10066098), (3, 6710732), (4, 5033049), (6, 3355366), (7, 2876028), (12, 1677683), (14, 1438014), (21, 958676), (28, 719007), (42, 479338), (61, 330036), (84, 239669), (122, 165018), (183, 110012), (244, 82509), (366, 55006), (427, 47148), (732, 27503), (854, 23574), (1281, 15716), (1708, 11787), (2562, 7858), (3929, 5124)]