20091698703650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{108515791}}^1$

素因数の和:108515856

約数の個数: 72

約数和(自身を含む): 44646869334144

約数和(自身を除く): 24555170630494

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 529, 575, 805, 1058, 1150, 1610, 2645, 3703, 4025, 5290, 7406, 8050, 13225, 18515, 26450, 37030, 92575, 185150, 108515791, 217031582, 542578955, 759610537, 1085157910, 1519221074, 2495863193, 2712894775, 3798052685, 4991726386, 5425789550, 7596105370, 12479315965, 17471042351, 18990263425, 24958631930, 34942084702, 37980526850, 57404853439, 62396579825, 87355211755, 114809706878, 124793159650, 174710423510, 287024267195, 401833974073, 436776058775, 574048534390, 803667948146, 873552117550, 1435121335975, 2009169870365, 2870242671950, 4018339740730, 10045849351825, 20091698703650]

約数ペア:

[(1, 20091698703650), (2, 10045849351825), (5, 4018339740730), (7, 2870242671950), (10, 2009169870365), (14, 1435121335975), (23, 873552117550), (25, 803667948146), (35, 574048534390), (46, 436776058775), (50, 401833974073), (70, 287024267195), (115, 174710423510), (161, 124793159650), (175, 114809706878), (230, 87355211755), (322, 62396579825), (350, 57404853439), (529, 37980526850), (575, 34942084702), (805, 24958631930), (1058, 18990263425), (1150, 17471042351), (1610, 12479315965), (2645, 7596105370), (3703, 5425789550), (4025, 4991726386), (5290, 3798052685), (7406, 2712894775), (8050, 2495863193), (13225, 1519221074), (18515, 1085157910), (26450, 759610537), (37030, 542578955), (92575, 217031582), (185150, 108515791)]