20226857056

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4752551}}^1$

素因数の和:4752587

約数の個数: 48

約数和(自身を含む): 47905724160

約数和(自身を除く): 27678867104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 4752551, 9505102, 19010204, 33267857, 38020408, 66535714, 76040816, 90298469, 133071428, 152081632, 180596938, 266142856, 361193876, 532285712, 632089283, 722387752, 1064571424, 1264178566, 1444775504, 2528357132, 2889551008, 5056714264, 10113428528, 20226857056]

約数ペア:

[(1, 20226857056), (2, 10113428528), (4, 5056714264), (7, 2889551008), (8, 2528357132), (14, 1444775504), (16, 1264178566), (19, 1064571424), (28, 722387752), (32, 632089283), (38, 532285712), (56, 361193876), (76, 266142856), (112, 180596938), (133, 152081632), (152, 133071428), (224, 90298469), (266, 76040816), (304, 66535714), (532, 38020408), (608, 33267857), (1064, 19010204), (2128, 9505102), (4256, 4752551)]