20228313634

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{199447}}^1$

素因数の和:199642

約数の個数: 32

約数和(自身を含む): 34033806720

約数和(自身を除く): 13805493086

約数列:

[1, 2, 17, 19, 34, 38, 157, 314, 323, 646, 2669, 2983, 5338, 5966, 50711, 101422, 199447, 398894, 3390599, 3789493, 6781198, 7578986, 31313179, 62626358, 64421381, 128842762, 532324043, 594950401, 1064648086, 1189900802, 10114156817, 20228313634]

約数ペア:

[(1, 20228313634), (2, 10114156817), (17, 1189900802), (19, 1064648086), (34, 594950401), (38, 532324043), (157, 128842762), (314, 64421381), (323, 62626358), (646, 31313179), (2669, 7578986), (2983, 6781198), (5338, 3789493), (5966, 3390599), (50711, 398894), (101422, 199447)]