20585852014

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{66107}}^1$

素因数の和:66217

約数の個数: 64

約数和(自身を含む): 39982118400

約数和(自身を除く): 19396266386

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 59, 91, 118, 182, 203, 377, 406, 413, 754, 767, 826, 1534, 1711, 2639, 3422, 5278, 5369, 10738, 11977, 22243, 23954, 44486, 66107, 132214, 155701, 311402, 462749, 859391, 925498, 1718782, 1917103, 3834206, 3900313, 6015737, 7800626, 12031474, 13419721, 24922339, 26839442, 27302191, 49844678, 50704069, 54604382, 101408138, 113109077, 174456373, 226218154, 348912746, 354928483, 709856966, 791763539, 1470418001, 1583527078, 2940836002, 10292926007, 20585852014]

約数ペア:

[(1, 20585852014), (2, 10292926007), (7, 2940836002), (13, 1583527078), (14, 1470418001), (26, 791763539), (29, 709856966), (58, 354928483), (59, 348912746), (91, 226218154), (118, 174456373), (182, 113109077), (203, 101408138), (377, 54604382), (406, 50704069), (413, 49844678), (754, 27302191), (767, 26839442), (826, 24922339), (1534, 13419721), (1711, 12031474), (2639, 7800626), (3422, 6015737), (5278, 3900313), (5369, 3834206), (10738, 1917103), (11977, 1718782), (22243, 925498), (23954, 859391), (44486, 462749), (66107, 311402), (132214, 155701)]