20290242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{823}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 46513152

約数和(自身を除く): 26222910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 587, 823, 1174, 1646, 1761, 2469, 3522, 4109, 4938, 5761, 8218, 11522, 12327, 17283, 24654, 34566, 483101, 966202, 1449303, 2898606, 3381707, 6763414, 10145121, 20290242]

約数ペア:

[(1, 20290242), (2, 10145121), (3, 6763414), (6, 3381707), (7, 2898606), (14, 1449303), (21, 966202), (42, 483101), (587, 34566), (823, 24654), (1174, 17283), (1646, 12327), (1761, 11522), (2469, 8218), (3522, 5761), (4109, 4938)]