20144755300

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1351997}}^1$

素因数の和:1352160

約数の個数: 36

約数和(自身を含む): 44007534900

約数和(自身を除く): 23862779600

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2980, 3725, 7450, 14900, 1351997, 2703994, 5407988, 6759985, 13519970, 27039940, 33799925, 67599850, 135199700, 201447553, 402895106, 805790212, 1007237765, 2014475530, 4028951060, 5036188825, 10072377650, 20144755300]

約数ペア:

[(1, 20144755300), (2, 10072377650), (4, 5036188825), (5, 4028951060), (10, 2014475530), (20, 1007237765), (25, 805790212), (50, 402895106), (100, 201447553), (149, 135199700), (298, 67599850), (596, 33799925), (745, 27039940), (1490, 13519970), (2980, 6759985), (3725, 5407988), (7450, 2703994), (14900, 1351997)]