20131326610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7649}}^1\times {\mathrm{11443}}^1$

素因数の和:19122

約数の個数: 32

約数和(自身を含む): 37820131200

約数和(自身を除く): 17688804590

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 7649, 11443, 15298, 22886, 38245, 57215, 76490, 114430, 175927, 263189, 351854, 526378, 879635, 1315945, 1759270, 2631890, 87527507, 175055014, 437637535, 875275070, 2013132661, 4026265322, 10065663305, 20131326610]

約数ペア:

[(1, 20131326610), (2, 10065663305), (5, 4026265322), (10, 2013132661), (23, 875275070), (46, 437637535), (115, 175055014), (230, 87527507), (7649, 2631890), (11443, 1759270), (15298, 1315945), (22886, 879635), (38245, 526378), (57215, 351854), (76490, 263189), (114430, 175927)]