20976513264

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20810033}}^1$

素因数の和:20810054

約数の個数: 60

約数和(自身を含む): 67091549616

約数和(自身を除く): 46115036352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20810033, 41620066, 62430099, 83240132, 124860198, 145670231, 166480264, 187290297, 249720396, 291340462, 332960528, 374580594, 437010693, 499440792, 582680924, 749161188, 874021386, 998881584, 1165361848, 1311032079, 1498322376, 1748042772, 2330723696, 2622064158, 2996644752, 3496085544, 5244128316, 6992171088, 10488256632, 20976513264]

約数ペア:

[(1, 20976513264), (2, 10488256632), (3, 6992171088), (4, 5244128316), (6, 3496085544), (7, 2996644752), (8, 2622064158), (9, 2330723696), (12, 1748042772), (14, 1498322376), (16, 1311032079), (18, 1165361848), (21, 998881584), (24, 874021386), (28, 749161188), (36, 582680924), (42, 499440792), (48, 437010693), (56, 374580594), (63, 332960528), (72, 291340462), (84, 249720396), (112, 187290297), (126, 166480264), (144, 145670231), (168, 124860198), (252, 83240132), (336, 62430099), (504, 41620066), (1008, 20810033)]