20060418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4729}}^1$

素因数の和:4842

約数の個数: 32

約数和(自身を含む): 46316160

約数和(自身を除く): 26255742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 4729, 9458, 14187, 28374, 33103, 66206, 99309, 198618, 477629, 955258, 1432887, 2865774, 3343403, 6686806, 10030209, 20060418]

約数ペア:

[(1, 20060418), (2, 10030209), (3, 6686806), (6, 3343403), (7, 2865774), (14, 1432887), (21, 955258), (42, 477629), (101, 198618), (202, 99309), (303, 66206), (606, 33103), (707, 28374), (1414, 14187), (2121, 9458), (4242, 4729)]