20108329080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{556709}}^1$

素因数の和:556773

約数の個数: 128

約数和(自身を含む): 70546291200

約数和(自身を除く): 50437962120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2580, 3010, 3612, 4515, 5160, 6020, 7224, 9030, 12040, 18060, 36120, 556709, 1113418, 1670127, 2226836, 2783545, 3340254, 3896963, 4453672, 5567090, 6680508, 7793926, 8350635, 11134180, 11690889, 13361016, 15587852, 16701270, 19484815, 22268360, 23381778, 23938487, 31175704, 33402540, 38969630, 46763556, 47876974, 58454445, 66805080, 71815461, 77939260, 93527112, 95753948, 116908890, 119692435, 143630922, 155878520, 167569409, 191507896, 233817780, 239384870, 287261844, 335138818, 359077305, 467635560, 478769740, 502708227, 574523688, 670277636, 718154610, 837847045, 957539480, 1005416454, 1340555272, 1436309220, 1675694090, 2010832908, 2513541135, 2872618440, 3351388180, 4021665816, 5027082270, 6702776360, 10054164540, 20108329080]

約数ペア:

[(1, 20108329080), (2, 10054164540), (3, 6702776360), (4, 5027082270), (5, 4021665816), (6, 3351388180), (7, 2872618440), (8, 2513541135), (10, 2010832908), (12, 1675694090), (14, 1436309220), (15, 1340555272), (20, 1005416454), (21, 957539480), (24, 837847045), (28, 718154610), (30, 670277636), (35, 574523688), (40, 502708227), (42, 478769740), (43, 467635560), (56, 359077305), (60, 335138818), (70, 287261844), (84, 239384870), (86, 233817780), (105, 191507896), (120, 167569409), (129, 155878520), (140, 143630922), (168, 119692435), (172, 116908890), (210, 95753948), (215, 93527112), (258, 77939260), (280, 71815461), (301, 66805080), (344, 58454445), (420, 47876974), (430, 46763556), (516, 38969630), (602, 33402540), (645, 31175704), (840, 23938487), (860, 23381778), (903, 22268360), (1032, 19484815), (1204, 16701270), (1290, 15587852), (1505, 13361016), (1720, 11690889), (1806, 11134180), (2408, 8350635), (2580, 7793926), (3010, 6680508), (3612, 5567090), (4515, 4453672), (5160, 3896963), (6020, 3340254), (7224, 2783545), (9030, 2226836), (12040, 1670127), (18060, 1113418), (36120, 556709)]