20199084636

素因数分解:

$2^2\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{1387681}}^1$

素因数の和:1388901

約数の個数: 24

約数和(自身を含む): 47170086544

約数和(自身を除く): 26971001908

約数列:

[1, 2, 3, 4, 6, 12, 1213, 2426, 3639, 4852, 7278, 14556, 1387681, 2775362, 4163043, 5550724, 8326086, 16652172, 1683257053, 3366514106, 5049771159, 6733028212, 10099542318, 20199084636]

約数ペア:

[(1, 20199084636), (2, 10099542318), (3, 6733028212), (4, 5049771159), (6, 3366514106), (12, 1683257053), (1213, 16652172), (2426, 8326086), (3639, 5550724), (4852, 4163043), (7278, 2775362), (14556, 1387681)]