20173944780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{31741}}^1$

素因数の和:31877

約数の個数: 192

約数和(自身を含む): 69111221760

約数和(自身を除く): 48937276980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 107, 108, 110, 132, 135, 165, 180, 198, 214, 220, 270, 297, 321, 330, 396, 428, 495, 535, 540, 594, 642, 660, 963, 990, 1070, 1177, 1188, 1284, 1485, 1605, 1926, 1980, 2140, 2354, 2889, 2970, 3210, 3531, 3852, 4708, 4815, 5778, 5885, 5940, 6420, 7062, 9630, 10593, 11556, 11770, 14124, 14445, 17655, 19260, 21186, 23540, 28890, 31741, 31779, 35310, 42372, 52965, 57780, 63482, 63558, 70620, 95223, 105930, 126964, 127116, 158705, 158895, 190446, 211860, 285669, 317410, 317790, 349151, 380892, 476115, 571338, 634820, 635580, 698302, 857007, 952230, 1047453, 1142676, 1396604, 1428345, 1714014, 1745755, 1904460, 2094906, 2856690, 3142359, 3396287, 3428028, 3491510, 4189812, 4285035, 5237265, 5713380, 6284718, 6792574, 6983020, 8570070, 9427077, 10188861, 10474530, 12569436, 13585148, 15711795, 16981435, 17140140, 18854154, 20377722, 20949060, 30566583, 31423590, 33962870, 37359157, 37708308, 40755444, 47135385, 50944305, 61133166, 62847180, 67925740, 74718314, 91699749, 94270770, 101888610, 112077471, 122266332, 149436628, 152832915, 183399498, 186795785, 188541540, 203777220, 224154942, 305665830, 336232413, 366798996, 373591570, 448309884, 458498745, 560387355, 611331660, 672464826, 747183140, 916997490, 1008697239, 1120774710, 1344929652, 1681162065, 1833994980, 2017394478, 2241549420, 3362324130, 4034788956, 5043486195, 6724648260, 10086972390, 20173944780]

約数ペア:

[(1, 20173944780), (2, 10086972390), (3, 6724648260), (4, 5043486195), (5, 4034788956), (6, 3362324130), (9, 2241549420), (10, 2017394478), (11, 1833994980), (12, 1681162065), (15, 1344929652), (18, 1120774710), (20, 1008697239), (22, 916997490), (27, 747183140), (30, 672464826), (33, 611331660), (36, 560387355), (44, 458498745), (45, 448309884), (54, 373591570), (55, 366798996), (60, 336232413), (66, 305665830), (90, 224154942), (99, 203777220), (107, 188541540), (108, 186795785), (110, 183399498), (132, 152832915), (135, 149436628), (165, 122266332), (180, 112077471), (198, 101888610), (214, 94270770), (220, 91699749), (270, 74718314), (297, 67925740), (321, 62847180), (330, 61133166), (396, 50944305), (428, 47135385), (495, 40755444), (535, 37708308), (540, 37359157), (594, 33962870), (642, 31423590), (660, 30566583), (963, 20949060), (990, 20377722), (1070, 18854154), (1177, 17140140), (1188, 16981435), (1284, 15711795), (1485, 13585148), (1605, 12569436), (1926, 10474530), (1980, 10188861), (2140, 9427077), (2354, 8570070), (2889, 6983020), (2970, 6792574), (3210, 6284718), (3531, 5713380), (3852, 5237265), (4708, 4285035), (4815, 4189812), (5778, 3491510), (5885, 3428028), (5940, 3396287), (6420, 3142359), (7062, 2856690), (9630, 2094906), (10593, 1904460), (11556, 1745755), (11770, 1714014), (14124, 1428345), (14445, 1396604), (17655, 1142676), (19260, 1047453), (21186, 952230), (23540, 857007), (28890, 698302), (31741, 635580), (31779, 634820), (35310, 571338), (42372, 476115), (52965, 380892), (57780, 349151), (63482, 317790), (63558, 317410), (70620, 285669), (95223, 211860), (105930, 190446), (126964, 158895), (127116, 158705)]