20173577460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4256029}}^1$

素因数の和:4256120

約数の個数: 48

約数和(自身を含む): 57201043200

約数和(自身を除く): 37027465740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 4256029, 8512058, 12768087, 17024116, 21280145, 25536174, 42560290, 51072348, 63840435, 85120580, 127680870, 255361740, 336226291, 672452582, 1008678873, 1344905164, 1681131455, 2017357746, 3362262910, 4034715492, 5043394365, 6724525820, 10086788730, 20173577460]

約数ペア:

[(1, 20173577460), (2, 10086788730), (3, 6724525820), (4, 5043394365), (5, 4034715492), (6, 3362262910), (10, 2017357746), (12, 1681131455), (15, 1344905164), (20, 1008678873), (30, 672452582), (60, 336226291), (79, 255361740), (158, 127680870), (237, 85120580), (316, 63840435), (395, 51072348), (474, 42560290), (790, 25536174), (948, 21280145), (1185, 17024116), (1580, 12768087), (2370, 8512058), (4740, 4256029)]