20090963580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1870667}}^1$

素因数の和:1870858

約数の個数: 48

約数和(自身を含む): 56569000320

約数和(自身を除く): 36478036740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 3580, 5370, 10740, 1870667, 3741334, 5612001, 7482668, 9353335, 11224002, 18706670, 22448004, 28060005, 37413340, 56120010, 112240020, 334849393, 669698786, 1004548179, 1339397572, 1674246965, 2009096358, 3348493930, 4018192716, 5022740895, 6696987860, 10045481790, 20090963580]

約数ペア:

[(1, 20090963580), (2, 10045481790), (3, 6696987860), (4, 5022740895), (5, 4018192716), (6, 3348493930), (10, 2009096358), (12, 1674246965), (15, 1339397572), (20, 1004548179), (30, 669698786), (60, 334849393), (179, 112240020), (358, 56120010), (537, 37413340), (716, 28060005), (895, 22448004), (1074, 18706670), (1790, 11224002), (2148, 9353335), (2685, 7482668), (3580, 5612001), (5370, 3741334), (10740, 1870667)]