20444496

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{4391}}^1$

素因数の和:4499

約数の個数: 40

約数和(自身を含む): 53371584

約数和(自身を除く): 32927088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4391, 4656, 8782, 13173, 17564, 26346, 35128, 52692, 70256, 105384, 210768, 425927, 851854, 1277781, 1703708, 2555562, 3407416, 5111124, 6814832, 10222248, 20444496]

約数ペア:

[(1, 20444496), (2, 10222248), (3, 6814832), (4, 5111124), (6, 3407416), (8, 2555562), (12, 1703708), (16, 1277781), (24, 851854), (48, 425927), (97, 210768), (194, 105384), (291, 70256), (388, 52692), (582, 35128), (776, 26346), (1164, 17564), (1552, 13173), (2328, 8782), (4391, 4656)]