20199089898

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{6640069}}^1$

素因数の和:6640103

約数の個数: 36

約数和(自身を含む): 47390179590

約数和(自身を除く): 27191089692

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 6640069, 13280138, 19920207, 39840414, 59760621, 86320897, 119521242, 172641794, 258962691, 517925382, 776888073, 1122171661, 1553776146, 2244343322, 3366514983, 6733029966, 10099544949, 20199089898]

約数ペア:

[(1, 20199089898), (2, 10099544949), (3, 6733029966), (6, 3366514983), (9, 2244343322), (13, 1553776146), (18, 1122171661), (26, 776888073), (39, 517925382), (78, 258962691), (117, 172641794), (169, 119521242), (234, 86320897), (338, 59760621), (507, 39840414), (1014, 19920207), (1521, 13280138), (3042, 6640069)]