20173330940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{91373}}^1$

素因数の和:91491

約数の個数: 96

約数和(自身を含む): 51578795520

約数和(自身を除く): 31405464580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 83, 95, 133, 140, 166, 190, 266, 332, 380, 415, 532, 581, 665, 830, 1162, 1330, 1577, 1660, 2324, 2660, 2905, 3154, 5810, 6308, 7885, 11039, 11620, 15770, 22078, 31540, 44156, 55195, 91373, 110390, 182746, 220780, 365492, 456865, 639611, 913730, 1279222, 1736087, 1827460, 2558444, 3198055, 3472174, 6396110, 6944348, 7583959, 8680435, 12152609, 12792220, 15167918, 17360870, 24305218, 30335836, 34721740, 37919795, 48610436, 53087713, 60763045, 75839590, 106175426, 121526090, 144095221, 151679180, 212350852, 243052180, 265438565, 288190442, 530877130, 576380884, 720476105, 1008666547, 1061754260, 1440952210, 2017333094, 2881904420, 4034666188, 5043332735, 10086665470, 20173330940]

約数ペア:

[(1, 20173330940), (2, 10086665470), (4, 5043332735), (5, 4034666188), (7, 2881904420), (10, 2017333094), (14, 1440952210), (19, 1061754260), (20, 1008666547), (28, 720476105), (35, 576380884), (38, 530877130), (70, 288190442), (76, 265438565), (83, 243052180), (95, 212350852), (133, 151679180), (140, 144095221), (166, 121526090), (190, 106175426), (266, 75839590), (332, 60763045), (380, 53087713), (415, 48610436), (532, 37919795), (581, 34721740), (665, 30335836), (830, 24305218), (1162, 17360870), (1330, 15167918), (1577, 12792220), (1660, 12152609), (2324, 8680435), (2660, 7583959), (2905, 6944348), (3154, 6396110), (5810, 3472174), (6308, 3198055), (7885, 2558444), (11039, 1827460), (11620, 1736087), (15770, 1279222), (22078, 913730), (31540, 639611), (44156, 456865), (55195, 365492), (91373, 220780), (110390, 182746)]