20895288

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{45823}}^1$

素因数の和:45851

約数の個数: 32

約数和(自身を含む): 54988800

約数和(自身を除く): 34093512

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 45823, 91646, 137469, 183292, 274938, 366584, 549876, 870637, 1099752, 1741274, 2611911, 3482548, 5223822, 6965096, 10447644, 20895288]

約数ペア:

[(1, 20895288), (2, 10447644), (3, 6965096), (4, 5223822), (6, 3482548), (8, 2611911), (12, 1741274), (19, 1099752), (24, 870637), (38, 549876), (57, 366584), (76, 274938), (114, 183292), (152, 137469), (228, 91646), (456, 45823)]