20187714104

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{5569}}^1$

素因数の和:5964

約数の個数: 64

約数和(自身を含む): 40039833600

約数和(自身を除く): 19852119496

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 311, 376, 622, 1244, 1457, 2488, 2914, 5569, 5828, 9641, 11138, 11656, 14617, 19282, 22276, 29234, 38564, 44552, 58468, 77128, 116936, 172639, 261743, 345278, 453127, 523486, 690556, 906254, 1046972, 1381112, 1731959, 1812508, 2093944, 3463918, 3625016, 6927836, 8114033, 13855672, 16228066, 32456132, 53690729, 64912264, 81402073, 107381458, 162804146, 214762916, 325608292, 429525832, 651216584, 2523464263, 5046928526, 10093857052, 20187714104]

約数ペア:

[(1, 20187714104), (2, 10093857052), (4, 5046928526), (8, 2523464263), (31, 651216584), (47, 429525832), (62, 325608292), (94, 214762916), (124, 162804146), (188, 107381458), (248, 81402073), (311, 64912264), (376, 53690729), (622, 32456132), (1244, 16228066), (1457, 13855672), (2488, 8114033), (2914, 6927836), (5569, 3625016), (5828, 3463918), (9641, 2093944), (11138, 1812508), (11656, 1731959), (14617, 1381112), (19282, 1046972), (22276, 906254), (29234, 690556), (38564, 523486), (44552, 453127), (58468, 345278), (77128, 261743), (116936, 172639)]