2020211936

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1583}}^1\times {\mathrm{2099}}^1$

素因数の和:3711

約数の個数: 48

約数和(自身を含む): 4191264000

約数和(自身を除く): 2171052064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1583, 2099, 3166, 4198, 6332, 8396, 12664, 16792, 25328, 30077, 33584, 39881, 50656, 60154, 67168, 79762, 120308, 159524, 240616, 319048, 481232, 638096, 962464, 1276192, 3322717, 6645434, 13290868, 26581736, 53163472, 63131623, 106326944, 126263246, 252526492, 505052984, 1010105968, 2020211936]

約数ペア:

[(1, 2020211936), (2, 1010105968), (4, 505052984), (8, 252526492), (16, 126263246), (19, 106326944), (32, 63131623), (38, 53163472), (76, 26581736), (152, 13290868), (304, 6645434), (608, 3322717), (1583, 1276192), (2099, 962464), (3166, 638096), (4198, 481232), (6332, 319048), (8396, 240616), (12664, 159524), (16792, 120308), (25328, 79762), (30077, 67168), (33584, 60154), (39881, 50656)]