20772696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2104

約数の個数: 64

約数和(自身を含む): 60353280

約数和(自身を除く): 39580584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2027, 2562, 3416, 4054, 5124, 6081, 8108, 10248, 12162, 14189, 16216, 24324, 28378, 42567, 48648, 56756, 85134, 113512, 123647, 170268, 247294, 340536, 370941, 494588, 741882, 865529, 989176, 1483764, 1731058, 2596587, 2967528, 3462116, 5193174, 6924232, 10386348, 20772696]

約数ペア:

[(1, 20772696), (2, 10386348), (3, 6924232), (4, 5193174), (6, 3462116), (7, 2967528), (8, 2596587), (12, 1731058), (14, 1483764), (21, 989176), (24, 865529), (28, 741882), (42, 494588), (56, 370941), (61, 340536), (84, 247294), (122, 170268), (168, 123647), (183, 113512), (244, 85134), (366, 56756), (427, 48648), (488, 42567), (732, 28378), (854, 24324), (1281, 16216), (1464, 14189), (1708, 12162), (2027, 10248), (2562, 8108), (3416, 6081), (4054, 5124)]