20254992

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{14551}}^1$

素因数の和:14591

約数の個数: 40

約数和(自身を含む): 54133440

約数和(自身を除く): 33878448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 14551, 29102, 43653, 58204, 87306, 116408, 174612, 232816, 349224, 421979, 698448, 843958, 1265937, 1687916, 2531874, 3375832, 5063748, 6751664, 10127496, 20254992]

約数ペア:

[(1, 20254992), (2, 10127496), (3, 6751664), (4, 5063748), (6, 3375832), (8, 2531874), (12, 1687916), (16, 1265937), (24, 843958), (29, 698448), (48, 421979), (58, 349224), (87, 232816), (116, 174612), (174, 116408), (232, 87306), (348, 58204), (464, 43653), (696, 29102), (1392, 14551)]