20073587580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{100559}}^1$

素因数の和:101683

約数の個数: 72

約数和(自身を含む): 60945393600

約数和(自身を除く): 40871806020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1109, 2218, 3327, 4436, 5545, 6654, 9981, 11090, 13308, 16635, 19962, 22180, 33270, 39924, 49905, 66540, 99810, 100559, 199620, 201118, 301677, 402236, 502795, 603354, 905031, 1005590, 1206708, 1508385, 1810062, 2011180, 3016770, 3620124, 4525155, 6033540, 9050310, 18100620, 111519931, 223039862, 334559793, 446079724, 557599655, 669119586, 1003679379, 1115199310, 1338239172, 1672798965, 2007358758, 2230398620, 3345597930, 4014717516, 5018396895, 6691195860, 10036793790, 20073587580]

約数ペア:

[(1, 20073587580), (2, 10036793790), (3, 6691195860), (4, 5018396895), (5, 4014717516), (6, 3345597930), (9, 2230398620), (10, 2007358758), (12, 1672798965), (15, 1338239172), (18, 1115199310), (20, 1003679379), (30, 669119586), (36, 557599655), (45, 446079724), (60, 334559793), (90, 223039862), (180, 111519931), (1109, 18100620), (2218, 9050310), (3327, 6033540), (4436, 4525155), (5545, 3620124), (6654, 3016770), (9981, 2011180), (11090, 1810062), (13308, 1508385), (16635, 1206708), (19962, 1005590), (22180, 905031), (33270, 603354), (39924, 502795), (49905, 402236), (66540, 301677), (99810, 201118), (100559, 199620)]