20199182760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{18702947}}^1$

素因数の和:18702967

約数の個数: 64

約数和(自身を含む): 67330612800

約数和(自身を除く): 47131430040

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, 18702947, 37405894, 56108841, 74811788, 93514735, 112217682, 149623576, 168326523, 187029470, 224435364, 280544205, 336653046, 374058940, 448870728, 504979569, 561088410, 673306092, 748117880, 841632615, 1009959138, 1122176820, 1346612184, 1683265230, 2019918276, 2244353640, 2524897845, 3366530460, 4039836552, 5049795690, 6733060920, 10099591380, 20199182760]

約数ペア:

[(1, 20199182760), (2, 10099591380), (3, 6733060920), (4, 5049795690), (5, 4039836552), (6, 3366530460), (8, 2524897845), (9, 2244353640), (10, 2019918276), (12, 1683265230), (15, 1346612184), (18, 1122176820), (20, 1009959138), (24, 841632615), (27, 748117880), (30, 673306092), (36, 561088410), (40, 504979569), (45, 448870728), (54, 374058940), (60, 336653046), (72, 280544205), (90, 224435364), (108, 187029470), (120, 168326523), (135, 149623576), (180, 112217682), (216, 93514735), (270, 74811788), (360, 56108841), (540, 37405894), (1080, 18702947)]