2020541754

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{821}}^1$

素因数の和:1612

約数の個数: 96

約数和(自身を含む): 5141195712

約数和(自身を除く): 3120653958

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 761, 821, 1078, 1522, 1617, 1642, 2283, 2463, 3234, 4566, 4926, 5327, 5747, 8371, 9031, 10654, 11494, 15981, 16742, 17241, 18062, 25113, 27093, 31962, 34482, 37289, 40229, 50226, 54186, 58597, 63217, 74578, 80458, 111867, 117194, 120687, 126434, 175791, 189651, 223734, 241374, 351582, 379302, 410179, 442519, 624781, 820358, 885038, 1230537, 1249562, 1327557, 1874343, 2461074, 2655114, 3748686, 4373467, 6872591, 8746934, 13120401, 13745182, 20617773, 26240802, 30614269, 41235546, 48108137, 61228538, 91842807, 96216274, 144324411, 183685614, 288648822, 336756959, 673513918, 1010270877, 2020541754]

約数ペア:

[(1, 2020541754), (2, 1010270877), (3, 673513918), (6, 336756959), (7, 288648822), (11, 183685614), (14, 144324411), (21, 96216274), (22, 91842807), (33, 61228538), (42, 48108137), (49, 41235546), (66, 30614269), (77, 26240802), (98, 20617773), (147, 13745182), (154, 13120401), (231, 8746934), (294, 6872591), (462, 4373467), (539, 3748686), (761, 2655114), (821, 2461074), (1078, 1874343), (1522, 1327557), (1617, 1249562), (1642, 1230537), (2283, 885038), (2463, 820358), (3234, 624781), (4566, 442519), (4926, 410179), (5327, 379302), (5747, 351582), (8371, 241374), (9031, 223734), (10654, 189651), (11494, 175791), (15981, 126434), (16742, 120687), (17241, 117194), (18062, 111867), (25113, 80458), (27093, 74578), (31962, 63217), (34482, 58597), (37289, 54186), (40229, 50226)]