20144385354

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 42315001344

約数和(自身を除く): 22170615990

約数列:

[1, 2, 3, 6, 43, 83, 86, 129, 131, 166, 167, 249, 258, 262, 334, 393, 498, 501, 786, 1002, 1849, 3569, 3698, 5547, 5633, 7138, 7181, 10707, 10873, 11094, 11266, 13861, 14362, 16899, 21414, 21543, 21746, 21877, 27722, 32619, 33798, 41583, 43086, 43754, 65238, 65631, 83166, 131262, 153467, 242219, 306934, 308783, 460401, 467539, 484438, 596023, 617566, 726657, 920802, 926349, 935078, 940711, 1192046, 1402617, 1453314, 1788069, 1815791, 1852698, 1881422, 2805234, 2822133, 3576138, 3631582, 5447373, 5644266, 10894746, 20104177, 25628989, 40208354, 40450573, 51257978, 60312531, 76886967, 78079013, 80901146, 120625062, 121351719, 153773934, 156158026, 234237039, 242703438, 468474078, 3357397559, 6714795118, 10072192677, 20144385354]

約数ペア:

[(1, 20144385354), (2, 10072192677), (3, 6714795118), (6, 3357397559), (43, 468474078), (83, 242703438), (86, 234237039), (129, 156158026), (131, 153773934), (166, 121351719), (167, 120625062), (249, 80901146), (258, 78079013), (262, 76886967), (334, 60312531), (393, 51257978), (498, 40450573), (501, 40208354), (786, 25628989), (1002, 20104177), (1849, 10894746), (3569, 5644266), (3698, 5447373), (5547, 3631582), (5633, 3576138), (7138, 2822133), (7181, 2805234), (10707, 1881422), (10873, 1852698), (11094, 1815791), (11266, 1788069), (13861, 1453314), (14362, 1402617), (16899, 1192046), (21414, 940711), (21543, 935078), (21746, 926349), (21877, 920802), (27722, 726657), (32619, 617566), (33798, 596023), (41583, 484438), (43086, 467539), (43754, 460401), (65238, 308783), (65631, 306934), (83166, 242219), (131262, 153467)]