20236440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{24091}}^1$

素因数の和:24112

約数の個数: 64

約数和(自身を含む): 69384960

約数和(自身を除く): 49148520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 24091, 48182, 72273, 96364, 120455, 144546, 168637, 192728, 240910, 289092, 337274, 361365, 481820, 505911, 578184, 674548, 722730, 843185, 963640, 1011822, 1349096, 1445460, 1686370, 2023644, 2529555, 2890920, 3372740, 4047288, 5059110, 6745480, 10118220, 20236440]

約数ペア:

[(1, 20236440), (2, 10118220), (3, 6745480), (4, 5059110), (5, 4047288), (6, 3372740), (7, 2890920), (8, 2529555), (10, 2023644), (12, 1686370), (14, 1445460), (15, 1349096), (20, 1011822), (21, 963640), (24, 843185), (28, 722730), (30, 674548), (35, 578184), (40, 505911), (42, 481820), (56, 361365), (60, 337274), (70, 289092), (84, 240910), (105, 192728), (120, 168637), (140, 144546), (168, 120455), (210, 96364), (280, 72273), (420, 48182), (840, 24091)]