20001120450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7017937}}^1$

素因数の和:7017971

約数の個数: 48

約数和(自身を含む): 52213458720

約数和(自身を除く): 32212338270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 7017937, 14035874, 21053811, 35089685, 42107622, 70179370, 105269055, 133340803, 175448425, 210538110, 266681606, 350896850, 400022409, 526345275, 666704015, 800044818, 1052690550, 1333408030, 2000112045, 3333520075, 4000224090, 6667040150, 10000560225, 20001120450]

約数ペア:

[(1, 20001120450), (2, 10000560225), (3, 6667040150), (5, 4000224090), (6, 3333520075), (10, 2000112045), (15, 1333408030), (19, 1052690550), (25, 800044818), (30, 666704015), (38, 526345275), (50, 400022409), (57, 350896850), (75, 266681606), (95, 210538110), (114, 175448425), (150, 133340803), (190, 105269055), (285, 70179370), (475, 42107622), (570, 35089685), (950, 21053811), (1425, 14035874), (2850, 7017937)]