20442438

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{19249}}^1$

素因数の和:19316

約数の個数: 24

約数和(自身を含む): 45045000

約数和(自身を除く): 24602562

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 19249, 38498, 57747, 115494, 173241, 346482, 1135691, 2271382, 3407073, 6814146, 10221219, 20442438]

約数ペア:

[(1, 20442438), (2, 10221219), (3, 6814146), (6, 3407073), (9, 2271382), (18, 1135691), (59, 346482), (118, 173241), (177, 115494), (354, 57747), (531, 38498), (1062, 19249)]