20649291298

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{119813}}^1$

素因数の和:120006

約数の個数: 32

約数和(自身を含む): 33928449264

約数和(自身を除く): 13279157966

約数列:

[1, 2, 17, 34, 37, 74, 137, 274, 629, 1258, 2329, 4658, 5069, 10138, 86173, 119813, 172346, 239626, 2036821, 4073642, 4433081, 8866162, 16414381, 32828762, 75362377, 150724754, 279044477, 558088954, 607332097, 1214664194, 10324645649, 20649291298]

約数ペア:

[(1, 20649291298), (2, 10324645649), (17, 1214664194), (34, 607332097), (37, 558088954), (74, 279044477), (137, 150724754), (274, 75362377), (629, 32828762), (1258, 16414381), (2329, 8866162), (4658, 4433081), (5069, 4073642), (10138, 2036821), (86173, 239626), (119813, 172346)]