20232975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2267}}^1$

素因数の和:2304

約数の個数: 48

約数和(自身を含む): 40497408

約数和(自身を除く): 20264433

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2267, 2975, 6801, 8925, 11335, 15869, 34005, 38539, 47607, 56675, 79345, 115617, 170025, 192695, 238035, 269773, 396725, 578085, 809319, 963475, 1190175, 1348865, 2890425, 4046595, 6744325, 20232975]

約数ペア:

[(1, 20232975), (3, 6744325), (5, 4046595), (7, 2890425), (15, 1348865), (17, 1190175), (21, 963475), (25, 809319), (35, 578085), (51, 396725), (75, 269773), (85, 238035), (105, 192695), (119, 170025), (175, 115617), (255, 79345), (357, 56675), (425, 47607), (525, 38539), (595, 34005), (1275, 15869), (1785, 11335), (2267, 8925), (2975, 6801)]