20160916

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1151}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 36771840

約数和(自身を除く): 16610924

約数列:

[1, 2, 4, 29, 58, 116, 151, 302, 604, 1151, 2302, 4379, 4604, 8758, 17516, 33379, 66758, 133516, 173801, 347602, 695204, 5040229, 10080458, 20160916]

約数ペア:

[(1, 20160916), (2, 10080458), (4, 5040229), (29, 695204), (58, 347602), (116, 173801), (151, 133516), (302, 66758), (604, 33379), (1151, 17516), (2302, 8758), (4379, 4604)]