20115740070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{593}}^1\times {\mathrm{41879}}^1$

素因数の和:42491

約数の個数: 80

約数和(自身を含む): 54181496160

約数和(自身を除く): 34065756090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 593, 810, 1186, 1779, 2965, 3558, 5337, 5930, 8895, 10674, 16011, 17790, 26685, 32022, 41879, 48033, 53370, 80055, 83758, 96066, 125637, 160110, 209395, 240165, 251274, 376911, 418790, 480330, 628185, 753822, 1130733, 1256370, 1884555, 2261466, 3392199, 3769110, 5653665, 6784398, 11307330, 16960995, 24834247, 33921990, 49668494, 74502741, 124171235, 149005482, 223508223, 248342470, 372513705, 447016446, 670524669, 745027410, 1117541115, 1341049338, 2011574007, 2235082230, 3352623345, 4023148014, 6705246690, 10057870035, 20115740070]

約数ペア:

[(1, 20115740070), (2, 10057870035), (3, 6705246690), (5, 4023148014), (6, 3352623345), (9, 2235082230), (10, 2011574007), (15, 1341049338), (18, 1117541115), (27, 745027410), (30, 670524669), (45, 447016446), (54, 372513705), (81, 248342470), (90, 223508223), (135, 149005482), (162, 124171235), (270, 74502741), (405, 49668494), (593, 33921990), (810, 24834247), (1186, 16960995), (1779, 11307330), (2965, 6784398), (3558, 5653665), (5337, 3769110), (5930, 3392199), (8895, 2261466), (10674, 1884555), (16011, 1256370), (17790, 1130733), (26685, 753822), (32022, 628185), (41879, 480330), (48033, 418790), (53370, 376911), (80055, 251274), (83758, 240165), (96066, 209395), (125637, 160110)]