20199787443

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{21727}}^1\times {\mathrm{9391}}^1$

素因数の和:31135

約数の個数: 24

約数和(自身を含む): 31834822656

約数和(自身を除く): 11635035213

約数列:

[1, 3, 9, 11, 33, 99, 9391, 21727, 28173, 65181, 84519, 103301, 195543, 238997, 309903, 716991, 929709, 2150973, 204038257, 612114771, 1836344313, 2244420827, 6733262481, 20199787443]

約数ペア:

[(1, 20199787443), (3, 6733262481), (9, 2244420827), (11, 1836344313), (33, 612114771), (99, 204038257), (9391, 2150973), (21727, 929709), (28173, 716991), (65181, 309903), (84519, 238997), (103301, 195543)]