20181409644

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1\times {\mathrm{3259}}^1$

素因数の和:4411

約数の個数: 96

約数和(自身を含む): 52629857280

約数和(自身を除く): 32448447636

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1091, 1419, 1892, 2182, 2838, 3259, 3273, 4364, 5676, 6518, 6546, 9777, 12001, 13036, 13092, 19554, 24002, 35849, 36003, 39108, 46913, 48004, 71698, 72006, 93826, 107547, 140137, 140739, 143396, 144012, 187652, 215094, 280274, 281478, 420411, 430188, 516043, 560548, 562956, 840822, 1032086, 1541507, 1548129, 1681644, 2064172, 3083014, 3096258, 3555569, 4624521, 6166028, 6192516, 7111138, 9249042, 10666707, 14222276, 18498084, 21333414, 39111259, 42666828, 78222518, 117333777, 152889467, 156445036, 234667554, 305778934, 458668401, 469335108, 611557868, 917336802, 1681784137, 1834673604, 3363568274, 5045352411, 6727136548, 10090704822, 20181409644]

約数ペア:

[(1, 20181409644), (2, 10090704822), (3, 6727136548), (4, 5045352411), (6, 3363568274), (11, 1834673604), (12, 1681784137), (22, 917336802), (33, 611557868), (43, 469335108), (44, 458668401), (66, 305778934), (86, 234667554), (129, 156445036), (132, 152889467), (172, 117333777), (258, 78222518), (473, 42666828), (516, 39111259), (946, 21333414), (1091, 18498084), (1419, 14222276), (1892, 10666707), (2182, 9249042), (2838, 7111138), (3259, 6192516), (3273, 6166028), (4364, 4624521), (5676, 3555569), (6518, 3096258), (6546, 3083014), (9777, 2064172), (12001, 1681644), (13036, 1548129), (13092, 1541507), (19554, 1032086), (24002, 840822), (35849, 562956), (36003, 560548), (39108, 516043), (46913, 430188), (48004, 420411), (71698, 281478), (72006, 280274), (93826, 215094), (107547, 187652), (140137, 144012), (140739, 143396)]