20070582642

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{645647}}^1$

素因数の和:645823

約数の個数: 48

約数和(自身を含む): 47741795712

約数和(自身を除く): 27671213070

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 157, 198, 314, 471, 942, 1413, 1727, 2826, 3454, 5181, 10362, 15543, 31086, 645647, 1291294, 1936941, 3873882, 5810823, 7102117, 11621646, 14204234, 21306351, 42612702, 63919053, 101366579, 127838106, 202733158, 304099737, 608199474, 912299211, 1115032369, 1824598422, 2230064738, 3345097107, 6690194214, 10035291321, 20070582642]

約数ペア:

[(1, 20070582642), (2, 10035291321), (3, 6690194214), (6, 3345097107), (9, 2230064738), (11, 1824598422), (18, 1115032369), (22, 912299211), (33, 608199474), (66, 304099737), (99, 202733158), (157, 127838106), (198, 101366579), (314, 63919053), (471, 42612702), (942, 21306351), (1413, 14204234), (1727, 11621646), (2826, 7102117), (3454, 5810823), (5181, 3873882), (10362, 1936941), (15543, 1291294), (31086, 645647)]