20347974

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59497}}^1$

素因数の和:59524

約数の個数: 24

約数和(自身を含む): 46408440

約数和(自身を除く): 26060466

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 59497, 118994, 178491, 356982, 535473, 1070946, 1130443, 2260886, 3391329, 6782658, 10173987, 20347974]

約数ペア:

[(1, 20347974), (2, 10173987), (3, 6782658), (6, 3391329), (9, 2260886), (18, 1130443), (19, 1070946), (38, 535473), (57, 356982), (114, 178491), (171, 118994), (342, 59497)]