20233950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12263}}^1$

素因数の和:12289

約数の個数: 48

約数和(自身を含む): 54746496

約数和(自身を除く): 34512546

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 12263, 24526, 36789, 61315, 73578, 122630, 134893, 183945, 269786, 306575, 367890, 404679, 613150, 674465, 809358, 919725, 1348930, 1839450, 2023395, 3372325, 4046790, 6744650, 10116975, 20233950]

約数ペア:

[(1, 20233950), (2, 10116975), (3, 6744650), (5, 4046790), (6, 3372325), (10, 2023395), (11, 1839450), (15, 1348930), (22, 919725), (25, 809358), (30, 674465), (33, 613150), (50, 404679), (55, 367890), (66, 306575), (75, 269786), (110, 183945), (150, 134893), (165, 122630), (275, 73578), (330, 61315), (550, 36789), (825, 24526), (1650, 12263)]