20338962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9137}}^1$

素因数の和:9202

約数の個数: 32

約数和(自身を含む): 47371392

約数和(自身を除く): 27032430

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 9137, 18274, 27411, 54822, 63959, 127918, 191877, 383754, 484261, 968522, 1452783, 2905566, 3389827, 6779654, 10169481, 20338962]

約数ペア:

[(1, 20338962), (2, 10169481), (3, 6779654), (6, 3389827), (7, 2905566), (14, 1452783), (21, 968522), (42, 484261), (53, 383754), (106, 191877), (159, 127918), (318, 63959), (371, 54822), (742, 27411), (1113, 18274), (2226, 9137)]