20221878285

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{21398813}}^1$

素因数の和:21398834

約数の個数: 32

約数和(自身を含む): 41085722880

約数和(自身を除く): 20863844595

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 21398813, 64196439, 106994065, 149791691, 192589317, 320982195, 449375073, 577767951, 748958455, 962946585, 1348125219, 2246875365, 2888839755, 4044375657, 6740626095, 20221878285]

約数ペア:

[(1, 20221878285), (3, 6740626095), (5, 4044375657), (7, 2888839755), (9, 2246875365), (15, 1348125219), (21, 962946585), (27, 748958455), (35, 577767951), (45, 449375073), (63, 320982195), (105, 192589317), (135, 149791691), (189, 106994065), (315, 64196439), (945, 21398813)]