20087438986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1019}}^1\times {\mathrm{3557}}^1$

素因数の和:4758

約数の個数: 32

約数和(自身を含む): 32139840960

約数和(自身を除く): 12052401974

約数列:

[1, 2, 17, 34, 163, 326, 1019, 2038, 2771, 3557, 5542, 7114, 17323, 34646, 60469, 120938, 166097, 332194, 579791, 1159582, 2823649, 3624583, 5647298, 7249166, 9856447, 19712894, 61617911, 123235822, 590807029, 1181614058, 10043719493, 20087438986]

約数ペア:

[(1, 20087438986), (2, 10043719493), (17, 1181614058), (34, 590807029), (163, 123235822), (326, 61617911), (1019, 19712894), (2038, 9856447), (2771, 7249166), (3557, 5647298), (5542, 3624583), (7114, 2823649), (17323, 1159582), (34646, 579791), (60469, 332194), (120938, 166097)]