20235962820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{801107}}^1$

素因数の和:801540

約数の個数: 48

約数和(自身を含む): 56795352768

約数和(自身を除く): 36559389948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 842, 1263, 1684, 2105, 2526, 4210, 5052, 6315, 8420, 12630, 25260, 801107, 1602214, 2403321, 3204428, 4005535, 4806642, 8011070, 9613284, 12016605, 16022140, 24033210, 48066420, 337266047, 674532094, 1011798141, 1349064188, 1686330235, 2023596282, 3372660470, 4047192564, 5058990705, 6745320940, 10117981410, 20235962820]

約数ペア:

[(1, 20235962820), (2, 10117981410), (3, 6745320940), (4, 5058990705), (5, 4047192564), (6, 3372660470), (10, 2023596282), (12, 1686330235), (15, 1349064188), (20, 1011798141), (30, 674532094), (60, 337266047), (421, 48066420), (842, 24033210), (1263, 16022140), (1684, 12016605), (2105, 9613284), (2526, 8011070), (4210, 4806642), (5052, 4005535), (6315, 3204428), (8420, 2403321), (12630, 1602214), (25260, 801107)]