9020512996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{11657}}^1$

素因数の和:12124

約数の個数: 48

約数和(自身を含む): 17666066880

約数和(自身を除く): 8645553884

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 409, 473, 818, 946, 1636, 1892, 4499, 8998, 11657, 17587, 17996, 23314, 35174, 46628, 70348, 128227, 193457, 256454, 386914, 501251, 512908, 773828, 1002502, 2005004, 4767713, 5513761, 9535426, 11027522, 19070852, 22055044, 52444843, 104889686, 205011659, 209779372, 410023318, 820046636, 2255128249, 4510256498, 9020512996]

約数ペア:

[(1, 9020512996), (2, 4510256498), (4, 2255128249), (11, 820046636), (22, 410023318), (43, 209779372), (44, 205011659), (86, 104889686), (172, 52444843), (409, 22055044), (473, 19070852), (818, 11027522), (946, 9535426), (1636, 5513761), (1892, 4767713), (4499, 2005004), (8998, 1002502), (11657, 773828), (17587, 512908), (17996, 501251), (23314, 386914), (35174, 256454), (46628, 193457), (70348, 128227)]