20747742

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 43090944

約数和(自身を除く): 22343202

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 331, 337, 662, 674, 993, 1011, 1986, 2022, 10261, 10447, 20522, 20894, 30783, 31341, 61566, 62682, 111547, 223094, 334641, 669282, 3457957, 6915914, 10373871, 20747742]

約数ペア:

[(1, 20747742), (2, 10373871), (3, 6915914), (6, 3457957), (31, 669282), (62, 334641), (93, 223094), (186, 111547), (331, 62682), (337, 61566), (662, 31341), (674, 30783), (993, 20894), (1011, 20522), (1986, 10447), (2022, 10261)]