2013220112

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1515979}}^1$

素因数の和:1516070

約数の個数: 20

約数和(自身を含む): 3947611920

約数和(自身を除く): 1934391808

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 1515979, 3031958, 6063916, 12127832, 24255664, 125826257, 251652514, 503305028, 1006610056, 2013220112]

約数ペア:

[(1, 2013220112), (2, 1006610056), (4, 503305028), (8, 251652514), (16, 125826257), (83, 24255664), (166, 12127832), (332, 6063916), (664, 3031958), (1328, 1515979)]