20260806544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{179033}}^1$

素因数の和:179695

約数の個数: 40

約数和(自身を含む): 42890817312

約数和(自身を除く): 22630010768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 643, 1286, 2572, 5144, 7073, 10288, 14146, 28292, 56584, 113168, 179033, 358066, 716132, 1432264, 1969363, 2864528, 3938726, 7877452, 15754904, 31509808, 115118219, 230236438, 460472876, 920945752, 1266300409, 1841891504, 2532600818, 5065201636, 10130403272, 20260806544]

約数ペア:

[(1, 20260806544), (2, 10130403272), (4, 5065201636), (8, 2532600818), (11, 1841891504), (16, 1266300409), (22, 920945752), (44, 460472876), (88, 230236438), (176, 115118219), (643, 31509808), (1286, 15754904), (2572, 7877452), (5144, 3938726), (7073, 2864528), (10288, 1969363), (14146, 1432264), (28292, 716132), (56584, 358066), (113168, 179033)]