20579837520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{46679}}^1$

素因数の和:46873

約数の個数: 160

約数和(自身を含む): 70015518720

約数和(自身を除く): 49435681200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 167, 176, 220, 240, 264, 330, 334, 440, 501, 528, 660, 668, 835, 880, 1002, 1320, 1336, 1670, 1837, 2004, 2505, 2640, 2672, 3340, 3674, 4008, 5010, 5511, 6680, 7348, 8016, 9185, 10020, 11022, 13360, 14696, 18370, 20040, 22044, 27555, 29392, 36740, 40080, 44088, 46679, 55110, 73480, 88176, 93358, 110220, 140037, 146960, 186716, 220440, 233395, 280074, 373432, 440880, 466790, 513469, 560148, 700185, 746864, 933580, 1026938, 1120296, 1400370, 1540407, 1867160, 2053876, 2240592, 2567345, 2800740, 3080814, 3734320, 4107752, 5134690, 5601480, 6161628, 7702035, 7795393, 8215504, 10269380, 11202960, 12323256, 15404070, 15590786, 20538760, 23386179, 24646512, 30808140, 31181572, 38976965, 41077520, 46772358, 61616280, 62363144, 77953930, 85749323, 93544716, 116930895, 123232560, 124726288, 155907860, 171498646, 187089432, 233861790, 257247969, 311815720, 342997292, 374178864, 428746615, 467723580, 514495938, 623631440, 685994584, 857493230, 935447160, 1028991876, 1286239845, 1371989168, 1714986460, 1870894320, 2057983752, 2572479690, 3429972920, 4115967504, 5144959380, 6859945840, 10289918760, 20579837520]

約数ペア:

[(1, 20579837520), (2, 10289918760), (3, 6859945840), (4, 5144959380), (5, 4115967504), (6, 3429972920), (8, 2572479690), (10, 2057983752), (11, 1870894320), (12, 1714986460), (15, 1371989168), (16, 1286239845), (20, 1028991876), (22, 935447160), (24, 857493230), (30, 685994584), (33, 623631440), (40, 514495938), (44, 467723580), (48, 428746615), (55, 374178864), (60, 342997292), (66, 311815720), (80, 257247969), (88, 233861790), (110, 187089432), (120, 171498646), (132, 155907860), (165, 124726288), (167, 123232560), (176, 116930895), (220, 93544716), (240, 85749323), (264, 77953930), (330, 62363144), (334, 61616280), (440, 46772358), (501, 41077520), (528, 38976965), (660, 31181572), (668, 30808140), (835, 24646512), (880, 23386179), (1002, 20538760), (1320, 15590786), (1336, 15404070), (1670, 12323256), (1837, 11202960), (2004, 10269380), (2505, 8215504), (2640, 7795393), (2672, 7702035), (3340, 6161628), (3674, 5601480), (4008, 5134690), (5010, 4107752), (5511, 3734320), (6680, 3080814), (7348, 2800740), (8016, 2567345), (9185, 2240592), (10020, 2053876), (11022, 1867160), (13360, 1540407), (14696, 1400370), (18370, 1120296), (20040, 1026938), (22044, 933580), (27555, 746864), (29392, 700185), (36740, 560148), (40080, 513469), (44088, 466790), (46679, 440880), (55110, 373432), (73480, 280074), (88176, 233395), (93358, 220440), (110220, 186716), (140037, 146960)]