20099088

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{4813}}^1$

素因数の和:4856

約数の個数: 60

約数和(自身を含む): 58201260

約数和(自身を除く): 38102172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 4813, 9626, 14439, 19252, 28878, 38504, 43317, 57756, 77008, 86634, 115512, 139577, 173268, 231024, 279154, 346536, 418731, 558308, 693072, 837462, 1116616, 1256193, 1674924, 2233232, 2512386, 3349848, 5024772, 6699696, 10049544, 20099088]

約数ペア:

[(1, 20099088), (2, 10049544), (3, 6699696), (4, 5024772), (6, 3349848), (8, 2512386), (9, 2233232), (12, 1674924), (16, 1256193), (18, 1116616), (24, 837462), (29, 693072), (36, 558308), (48, 418731), (58, 346536), (72, 279154), (87, 231024), (116, 173268), (144, 139577), (174, 115512), (232, 86634), (261, 77008), (348, 57756), (464, 43317), (522, 38504), (696, 28878), (1044, 19252), (1392, 14439), (2088, 9626), (4176, 4813)]