20172998157

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{2383}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 29736299520

約数和(自身を除く): 9563301363

約数列:

[1, 3, 13, 39, 59, 169, 177, 283, 507, 767, 849, 2301, 2383, 3679, 7149, 9971, 11037, 16697, 29913, 30979, 47827, 50091, 92937, 140597, 143481, 217061, 402727, 421791, 651183, 674389, 1208181, 1827761, 2023167, 2821793, 5483283, 8465379, 8767057, 23760893, 26301171, 39788951, 71282679, 113971741, 119366853, 341915223, 517256363, 1551769089, 6724332719, 20172998157]

約数ペア:

[(1, 20172998157), (3, 6724332719), (13, 1551769089), (39, 517256363), (59, 341915223), (169, 119366853), (177, 113971741), (283, 71282679), (507, 39788951), (767, 26301171), (849, 23760893), (2301, 8767057), (2383, 8465379), (3679, 5483283), (7149, 2821793), (9971, 2023167), (11037, 1827761), (16697, 1208181), (29913, 674389), (30979, 651183), (47827, 421791), (50091, 402727), (92937, 217061), (140597, 143481)]