20185549926

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{646103}}^1$

素因数の和:646276

約数の個数: 32

約数和(自身を含む): 41681461248

約数和(自身を除く): 21495911322

約数列:

[1, 2, 3, 6, 41, 82, 123, 127, 246, 254, 381, 762, 5207, 10414, 15621, 31242, 646103, 1292206, 1938309, 3876618, 26490223, 52980446, 79470669, 82055081, 158941338, 164110162, 246165243, 492330486, 3364258321, 6728516642, 10092774963, 20185549926]

約数ペア:

[(1, 20185549926), (2, 10092774963), (3, 6728516642), (6, 3364258321), (41, 492330486), (82, 246165243), (123, 164110162), (127, 158941338), (246, 82055081), (254, 79470669), (381, 52980446), (762, 26490223), (5207, 3876618), (10414, 1938309), (15621, 1292206), (31242, 646103)]