20061810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 54345600

約数和(自身を除く): 34283790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1109, 1206, 1809, 2010, 2218, 3015, 3327, 3618, 5545, 6030, 6654, 9045, 9981, 11090, 16635, 18090, 19962, 29943, 33270, 49905, 59886, 74303, 99810, 148606, 149715, 222909, 299430, 371515, 445818, 668727, 743030, 1114545, 1337454, 2006181, 2229090, 3343635, 4012362, 6687270, 10030905, 20061810]

約数ペア:

[(1, 20061810), (2, 10030905), (3, 6687270), (5, 4012362), (6, 3343635), (9, 2229090), (10, 2006181), (15, 1337454), (18, 1114545), (27, 743030), (30, 668727), (45, 445818), (54, 371515), (67, 299430), (90, 222909), (134, 149715), (135, 148606), (201, 99810), (270, 74303), (335, 59886), (402, 49905), (603, 33270), (670, 29943), (1005, 19962), (1109, 18090), (1206, 16635), (1809, 11090), (2010, 9981), (2218, 9045), (3015, 6654), (3327, 6030), (3618, 5545)]