20191485335

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{1747}}^1$

素因数の和:2040

約数の個数: 64

約数和(自身を含む): 29299276800

約数和(自身を除く): 9107791465

約数列:

[1, 5, 7, 29, 35, 59, 145, 193, 203, 295, 413, 965, 1015, 1351, 1711, 1747, 2065, 5597, 6755, 8555, 8735, 11387, 11977, 12229, 27985, 39179, 50663, 56935, 59885, 61145, 79709, 103073, 195895, 253315, 330223, 337171, 354641, 398545, 515365, 721511, 1651115, 1685855, 1773205, 2311561, 2360197, 2989117, 3607555, 9777959, 11557805, 11800985, 14945585, 19893089, 20923819, 48889795, 68445713, 99465445, 104619095, 139251623, 342228565, 576899581, 696258115, 2884497905, 4038297067, 20191485335]

約数ペア:

[(1, 20191485335), (5, 4038297067), (7, 2884497905), (29, 696258115), (35, 576899581), (59, 342228565), (145, 139251623), (193, 104619095), (203, 99465445), (295, 68445713), (413, 48889795), (965, 20923819), (1015, 19893089), (1351, 14945585), (1711, 11800985), (1747, 11557805), (2065, 9777959), (5597, 3607555), (6755, 2989117), (8555, 2360197), (8735, 2311561), (11387, 1773205), (11977, 1685855), (12229, 1651115), (27985, 721511), (39179, 515365), (50663, 398545), (56935, 354641), (59885, 337171), (61145, 330223), (79709, 253315), (103073, 195895)]