20201349438

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{6487267}}^1$

素因数の和:6487448

約数の個数: 24

約数和(自身を含む): 44022600648

約数和(自身を除く): 23821251210

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 6487267, 12974534, 19461801, 38923602, 58385403, 116770806, 1122297191, 2244594382, 3366891573, 6733783146, 10100674719, 20201349438]

約数ペア:

[(1, 20201349438), (2, 10100674719), (3, 6733783146), (6, 3366891573), (9, 2244594382), (18, 1122297191), (173, 116770806), (346, 58385403), (519, 38923602), (1038, 19461801), (1557, 12974534), (3114, 6487267)]