20198501851

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{1451}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 22769683200

約数和(自身を除く): 2571181349

約数列:

[1, 11, 59, 89, 241, 649, 979, 1451, 2651, 5251, 14219, 15961, 21449, 57761, 85609, 129139, 156409, 235939, 349691, 941699, 1265491, 1420529, 3846601, 7619201, 13920401, 20631769, 31122499, 83811211, 226949459, 342347489, 1836227441, 20198501851]

約数ペア:

[(1, 20198501851), (11, 1836227441), (59, 342347489), (89, 226949459), (241, 83811211), (649, 31122499), (979, 20631769), (1451, 13920401), (2651, 7619201), (5251, 3846601), (14219, 1420529), (15961, 1265491), (21449, 941699), (57761, 349691), (85609, 235939), (129139, 156409)]