20462291520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{62507}}^1$

素因数の和:62569

約数の個数: 224

約数和(自身を含む): 73161363456

約数和(自身を除く): 52699071936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 1984, 2046, 2112, 2480, 2640, 2728, 2976, 3410, 3520, 3720, 4092, 4960, 5115, 5280, 5456, 5952, 6820, 7440, 8184, 9920, 10230, 10560, 10912, 13640, 14880, 16368, 20460, 21824, 27280, 29760, 32736, 40920, 54560, 62507, 65472, 81840, 109120, 125014, 163680, 187521, 250028, 312535, 327360, 375042, 500056, 625070, 687577, 750084, 937605, 1000112, 1250140, 1375154, 1500168, 1875210, 1937717, 2000224, 2062731, 2500280, 2750308, 3000336, 3437885, 3750420, 3875434, 4000448, 4125462, 5000560, 5500616, 5813151, 6000672, 6875770, 7500840, 7750868, 8250924, 9688585, 10001120, 10313655, 11001232, 11626302, 12001344, 13751540, 15001680, 15501736, 16501848, 19377170, 20002240, 20627310, 21314887, 22002464, 23252604, 27503080, 29065755, 30003360, 31003472, 33003696, 38754340, 41254620, 42629774, 44004928, 46505208, 55006160, 58131510, 60006720, 62006944, 63944661, 66007392, 77508680, 82509240, 85259548, 93010416, 106574435, 110012320, 116263020, 124013888, 127889322, 132014784, 155017360, 165018480, 170519096, 186020832, 213148870, 220024640, 232526040, 255778644, 310034720, 319723305, 330036960, 341038192, 372041664, 426297740, 465052080, 511557288, 620069440, 639446610, 660073920, 682076384, 852595480, 930104160, 1023114576, 1278893220, 1364152768, 1705190960, 1860208320, 2046229152, 2557786440, 3410381920, 4092458304, 5115572880, 6820763840, 10231145760, 20462291520]

約数ペア:

[(1, 20462291520), (2, 10231145760), (3, 6820763840), (4, 5115572880), (5, 4092458304), (6, 3410381920), (8, 2557786440), (10, 2046229152), (11, 1860208320), (12, 1705190960), (15, 1364152768), (16, 1278893220), (20, 1023114576), (22, 930104160), (24, 852595480), (30, 682076384), (31, 660073920), (32, 639446610), (33, 620069440), (40, 511557288), (44, 465052080), (48, 426297740), (55, 372041664), (60, 341038192), (62, 330036960), (64, 319723305), (66, 310034720), (80, 255778644), (88, 232526040), (93, 220024640), (96, 213148870), (110, 186020832), (120, 170519096), (124, 165018480), (132, 155017360), (155, 132014784), (160, 127889322), (165, 124013888), (176, 116263020), (186, 110012320), (192, 106574435), (220, 93010416), (240, 85259548), (248, 82509240), (264, 77508680), (310, 66007392), (320, 63944661), (330, 62006944), (341, 60006720), (352, 58131510), (372, 55006160), (440, 46505208), (465, 44004928), (480, 42629774), (496, 41254620), (528, 38754340), (620, 33003696), (660, 31003472), (682, 30003360), (704, 29065755), (744, 27503080), (880, 23252604), (930, 22002464), (960, 21314887), (992, 20627310), (1023, 20002240), (1056, 19377170), (1240, 16501848), (1320, 15501736), (1364, 15001680), (1488, 13751540), (1705, 12001344), (1760, 11626302), (1860, 11001232), (1984, 10313655), (2046, 10001120), (2112, 9688585), (2480, 8250924), (2640, 7750868), (2728, 7500840), (2976, 6875770), (3410, 6000672), (3520, 5813151), (3720, 5500616), (4092, 5000560), (4960, 4125462), (5115, 4000448), (5280, 3875434), (5456, 3750420), (5952, 3437885), (6820, 3000336), (7440, 2750308), (8184, 2500280), (9920, 2062731), (10230, 2000224), (10560, 1937717), (10912, 1875210), (13640, 1500168), (14880, 1375154), (16368, 1250140), (20460, 1000112), (21824, 937605), (27280, 750084), (29760, 687577), (32736, 625070), (40920, 500056), (54560, 375042), (62507, 327360), (65472, 312535), (81840, 250028), (109120, 187521), (125014, 163680)]