20829783960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19286837}}^1$

素因数の和:19286857

約数の個数: 64

約数和(自身を含む): 69432616800

約数和(自身を除く): 48602832840

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, 19286837, 38573674, 57860511, 77147348, 96434185, 115721022, 154294696, 173581533, 192868370, 231442044, 289302555, 347163066, 385736740, 462884088, 520744599, 578605110, 694326132, 771473480, 867907665, 1041489198, 1157210220, 1388652264, 1735815330, 2082978396, 2314420440, 2603722995, 3471630660, 4165956792, 5207445990, 6943261320, 10414891980, 20829783960]

約数ペア:

[(1, 20829783960), (2, 10414891980), (3, 6943261320), (4, 5207445990), (5, 4165956792), (6, 3471630660), (8, 2603722995), (9, 2314420440), (10, 2082978396), (12, 1735815330), (15, 1388652264), (18, 1157210220), (20, 1041489198), (24, 867907665), (27, 771473480), (30, 694326132), (36, 578605110), (40, 520744599), (45, 462884088), (54, 385736740), (60, 347163066), (72, 289302555), (90, 231442044), (108, 192868370), (120, 173581533), (135, 154294696), (180, 115721022), (216, 96434185), (270, 77147348), (360, 57860511), (540, 38573674), (1080, 19286837)]