20120003328

素因数分解:

$2^8\times 3^1\times {\mathrm{26197921}}^1$

素因数の和:26197940

約数の個数: 36

約数和(自身を含む): 53548552568

約数和(自身を除く): 33428549240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 26197921, 52395842, 78593763, 104791684, 157187526, 209583368, 314375052, 419166736, 628750104, 838333472, 1257500208, 1676666944, 2515000416, 3353333888, 5030000832, 6706667776, 10060001664, 20120003328]

約数ペア:

[(1, 20120003328), (2, 10060001664), (3, 6706667776), (4, 5030000832), (6, 3353333888), (8, 2515000416), (12, 1676666944), (16, 1257500208), (24, 838333472), (32, 628750104), (48, 419166736), (64, 314375052), (96, 209583368), (128, 157187526), (192, 104791684), (256, 78593763), (384, 52395842), (768, 26197921)]