20153285592

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{172321}}^1$

素因数の和:172784

約数の個数: 64

約数和(自身を含む): 55087896960

約数和(自身を除く): 34934611368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 443, 886, 1329, 1772, 2658, 3544, 4873, 5316, 9746, 10632, 14619, 19492, 29238, 38984, 58476, 116952, 172321, 344642, 516963, 689284, 1033926, 1378568, 1895531, 2067852, 3791062, 4135704, 5686593, 7582124, 11373186, 15164248, 22746372, 45492744, 76338203, 152676406, 229014609, 305352812, 458029218, 610705624, 839720233, 916058436, 1679440466, 1832116872, 2519160699, 3358880932, 5038321398, 6717761864, 10076642796, 20153285592]

約数ペア:

[(1, 20153285592), (2, 10076642796), (3, 6717761864), (4, 5038321398), (6, 3358880932), (8, 2519160699), (11, 1832116872), (12, 1679440466), (22, 916058436), (24, 839720233), (33, 610705624), (44, 458029218), (66, 305352812), (88, 229014609), (132, 152676406), (264, 76338203), (443, 45492744), (886, 22746372), (1329, 15164248), (1772, 11373186), (2658, 7582124), (3544, 5686593), (4873, 4135704), (5316, 3791062), (9746, 2067852), (10632, 1895531), (14619, 1378568), (19492, 1033926), (29238, 689284), (38984, 516963), (58476, 344642), (116952, 172321)]