202348020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20947}}^1$

素因数の和:20989

約数の個数: 96

約数和(自身を含む): 675698688

約数和(自身を除く): 473350668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 20947, 41894, 62841, 83788, 104735, 125682, 146629, 209470, 251364, 293258, 314205, 418940, 439887, 481781, 586516, 628410, 733145, 879774, 963562, 1256820, 1445343, 1466290, 1759548, 1927124, 2199435, 2408905, 2890686, 2932580, 3372467, 4398870, 4817810, 5781372, 6744934, 7226715, 8797740, 9635620, 10117401, 13489868, 14453430, 16862335, 20234802, 28906860, 33724670, 40469604, 50587005, 67449340, 101174010, 202348020]

約数ペア:

[(1, 202348020), (2, 101174010), (3, 67449340), (4, 50587005), (5, 40469604), (6, 33724670), (7, 28906860), (10, 20234802), (12, 16862335), (14, 14453430), (15, 13489868), (20, 10117401), (21, 9635620), (23, 8797740), (28, 7226715), (30, 6744934), (35, 5781372), (42, 4817810), (46, 4398870), (60, 3372467), (69, 2932580), (70, 2890686), (84, 2408905), (92, 2199435), (105, 1927124), (115, 1759548), (138, 1466290), (140, 1445343), (161, 1256820), (210, 963562), (230, 879774), (276, 733145), (322, 628410), (345, 586516), (420, 481781), (460, 439887), (483, 418940), (644, 314205), (690, 293258), (805, 251364), (966, 209470), (1380, 146629), (1610, 125682), (1932, 104735), (2415, 83788), (3220, 62841), (4830, 41894), (9660, 20947)]