20565234102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17581}}^1\times {\mathrm{27851}}^1$

素因数の和:45444

約数の個数: 32

約数和(自身を含む): 47010610944

約数和(自身を除く): 26445376842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 17581, 27851, 35162, 52743, 55702, 83553, 105486, 123067, 167106, 194957, 246134, 369201, 389914, 584871, 738402, 1169742, 489648431, 979296862, 1468945293, 2937890586, 3427539017, 6855078034, 10282617051, 20565234102]

約数ペア:

[(1, 20565234102), (2, 10282617051), (3, 6855078034), (6, 3427539017), (7, 2937890586), (14, 1468945293), (21, 979296862), (42, 489648431), (17581, 1169742), (27851, 738402), (35162, 584871), (52743, 389914), (55702, 369201), (83553, 246134), (105486, 194957), (123067, 167106)]