20052136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 43182720

約数和(自身を除く): 23130584

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 83, 92, 101, 104, 166, 184, 202, 299, 332, 404, 598, 664, 808, 1079, 1196, 1313, 1909, 2158, 2323, 2392, 2626, 3818, 4316, 4646, 5252, 7636, 8383, 8632, 9292, 10504, 15272, 16766, 18584, 24817, 30199, 33532, 49634, 60398, 67064, 99268, 108979, 120796, 192809, 198536, 217958, 241592, 385618, 435916, 771236, 871832, 1542472, 2506517, 5013034, 10026068, 20052136]

約数ペア:

[(1, 20052136), (2, 10026068), (4, 5013034), (8, 2506517), (13, 1542472), (23, 871832), (26, 771236), (46, 435916), (52, 385618), (83, 241592), (92, 217958), (101, 198536), (104, 192809), (166, 120796), (184, 108979), (202, 99268), (299, 67064), (332, 60398), (404, 49634), (598, 33532), (664, 30199), (808, 24817), (1079, 18584), (1196, 16766), (1313, 15272), (1909, 10504), (2158, 9292), (2323, 8632), (2392, 8383), (2626, 7636), (3818, 5252), (4316, 4646)]