20195576170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{8329}}^1$

素因数の和:8468

約数の個数: 128

約数和(自身を含む): 46982799360

約数和(自身を除く): 26787223190

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 55, 67, 70, 77, 94, 110, 134, 154, 235, 329, 335, 385, 469, 470, 517, 658, 670, 737, 770, 938, 1034, 1474, 1645, 2345, 2585, 3149, 3290, 3619, 3685, 4690, 5159, 5170, 6298, 7238, 7370, 8329, 10318, 15745, 16658, 18095, 22043, 25795, 31490, 34639, 36190, 41645, 44086, 51590, 58303, 69278, 83290, 91619, 110215, 116606, 173195, 183238, 220430, 242473, 291515, 346390, 391463, 458095, 484946, 558043, 583030, 641333, 782926, 916190, 1116086, 1212365, 1282666, 1957315, 2424730, 2740241, 2790215, 3206665, 3906301, 3914630, 4306093, 5480482, 5580430, 6138473, 6413330, 7812602, 8612186, 12276946, 13701205, 19531505, 21530465, 26228021, 27402410, 30142651, 30692365, 39063010, 42969311, 43060930, 52456042, 60285302, 61384730, 85938622, 131140105, 150713255, 183596147, 214846555, 262280210, 288508231, 301426510, 367192294, 429693110, 577016462, 917980735, 1442541155, 1835961470, 2019557617, 2885082310, 4039115234, 10097788085, 20195576170]

約数ペア:

[(1, 20195576170), (2, 10097788085), (5, 4039115234), (7, 2885082310), (10, 2019557617), (11, 1835961470), (14, 1442541155), (22, 917980735), (35, 577016462), (47, 429693110), (55, 367192294), (67, 301426510), (70, 288508231), (77, 262280210), (94, 214846555), (110, 183596147), (134, 150713255), (154, 131140105), (235, 85938622), (329, 61384730), (335, 60285302), (385, 52456042), (469, 43060930), (470, 42969311), (517, 39063010), (658, 30692365), (670, 30142651), (737, 27402410), (770, 26228021), (938, 21530465), (1034, 19531505), (1474, 13701205), (1645, 12276946), (2345, 8612186), (2585, 7812602), (3149, 6413330), (3290, 6138473), (3619, 5580430), (3685, 5480482), (4690, 4306093), (5159, 3914630), (5170, 3906301), (6298, 3206665), (7238, 2790215), (7370, 2740241), (8329, 2424730), (10318, 1957315), (15745, 1282666), (16658, 1212365), (18095, 1116086), (22043, 916190), (25795, 782926), (31490, 641333), (34639, 583030), (36190, 558043), (41645, 484946), (44086, 458095), (51590, 391463), (58303, 346390), (69278, 291515), (83290, 242473), (91619, 220430), (110215, 183238), (116606, 173195)]