20155605866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{153487}}^1$

素因数の和:153674

約数の個数: 32

約数和(自身を含む): 33949089792

約数和(自身を除く): 13793483926

約数列:

[1, 2, 11, 22, 47, 94, 127, 254, 517, 1034, 1397, 2794, 5969, 11938, 65659, 131318, 153487, 306974, 1688357, 3376714, 7213889, 14427778, 19492849, 38985698, 79352779, 158705558, 214421339, 428842678, 916163903, 1832327806, 10077802933, 20155605866]

約数ペア:

[(1, 20155605866), (2, 10077802933), (11, 1832327806), (22, 916163903), (47, 428842678), (94, 214421339), (127, 158705558), (254, 79352779), (517, 38985698), (1034, 19492849), (1397, 14427778), (2794, 7213889), (5969, 3376714), (11938, 1688357), (65659, 306974), (131318, 153487)]