20174020920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{18679649}}^1$

素因数の和:18679669

約数の個数: 64

約数和(自身を含む): 67246740000

約数和(自身を除く): 47072719080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 18679649, 37359298, 56038947, 74718596, 93398245, 112077894, 149437192, 168116841, 186796490, 224155788, 280194735, 336233682, 373592980, 448311576, 504350523, 560389470, 672467364, 747185960, 840584205, 1008701046, 1120778940, 1344934728, 1681168410, 2017402092, 2241557880, 2521752615, 3362336820, 4034804184, 5043505230, 6724673640, 10087010460, 20174020920]

約数ペア:

[(1, 20174020920), (2, 10087010460), (3, 6724673640), (4, 5043505230), (5, 4034804184), (6, 3362336820), (8, 2521752615), (9, 2241557880), (10, 2017402092), (12, 1681168410), (15, 1344934728), (18, 1120778940), (20, 1008701046), (24, 840584205), (27, 747185960), (30, 672467364), (36, 560389470), (40, 504350523), (45, 448311576), (54, 373592980), (60, 336233682), (72, 280194735), (90, 224155788), (108, 186796490), (120, 168116841), (135, 149437192), (180, 112077894), (216, 93398245), (270, 74718596), (360, 56038947), (540, 37359298), (1080, 18679649)]