20891323194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26179603}}^1$

素因数の和:26179634

約数の個数: 32

約数和(自身を含む): 50264839680

約数和(自身を除く): 29373516486

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 26179603, 52359206, 78538809, 157077618, 183257221, 366514442, 497412457, 549771663, 994824914, 1099543326, 1492237371, 2984474742, 3481887199, 6963774398, 10445661597, 20891323194]

約数ペア:

[(1, 20891323194), (2, 10445661597), (3, 6963774398), (6, 3481887199), (7, 2984474742), (14, 1492237371), (19, 1099543326), (21, 994824914), (38, 549771663), (42, 497412457), (57, 366514442), (114, 183257221), (133, 157077618), (266, 78538809), (399, 52359206), (798, 26179603)]