20107182500

素因数分解:

$2^2\times 5^4\times {\mathrm{2393}}^1\times {\mathrm{3361}}^1$

素因数の和:5778

約数の個数: 60

約数和(自身を含む): 44001849276

約数和(自身を除く): 23894666776

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2393, 2500, 3361, 4786, 6722, 9572, 11965, 13444, 16805, 23930, 33610, 47860, 59825, 67220, 84025, 119650, 168050, 239300, 299125, 336100, 420125, 598250, 840250, 1196500, 1495625, 1680500, 2100625, 2991250, 4201250, 5982500, 8042873, 8402500, 16085746, 32171492, 40214365, 80428730, 160857460, 201071825, 402143650, 804287300, 1005359125, 2010718250, 4021436500, 5026795625, 10053591250, 20107182500]

約数ペア:

[(1, 20107182500), (2, 10053591250), (4, 5026795625), (5, 4021436500), (10, 2010718250), (20, 1005359125), (25, 804287300), (50, 402143650), (100, 201071825), (125, 160857460), (250, 80428730), (500, 40214365), (625, 32171492), (1250, 16085746), (2393, 8402500), (2500, 8042873), (3361, 5982500), (4786, 4201250), (6722, 2991250), (9572, 2100625), (11965, 1680500), (13444, 1495625), (16805, 1196500), (23930, 840250), (33610, 598250), (47860, 420125), (59825, 336100), (67220, 299125), (84025, 239300), (119650, 168050)]