20512576035

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3427331}}^1$

素因数の和:3427368

約数の個数: 48

約数和(自身を含む): 42773103360

約数和(自身を除く): 22260527325

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 3427331, 10281993, 17136655, 23991317, 30845979, 51409965, 65119289, 71973951, 119956585, 154229895, 195357867, 215921853, 325596445, 359869755, 455835023, 586073601, 976789335, 1079609265, 1367505069, 2279175115, 2930368005, 4102515207, 6837525345, 20512576035]

約数ペア:

[(1, 20512576035), (3, 6837525345), (5, 4102515207), (7, 2930368005), (9, 2279175115), (15, 1367505069), (19, 1079609265), (21, 976789335), (35, 586073601), (45, 455835023), (57, 359869755), (63, 325596445), (95, 215921853), (105, 195357867), (133, 154229895), (171, 119956585), (285, 71973951), (315, 65119289), (399, 51409965), (665, 30845979), (855, 23991317), (1197, 17136655), (1995, 10281993), (5985, 3427331)]