20039237570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2357}}^1\times {\mathrm{77291}}^1$

素因数の和:79666

約数の個数: 32

約数和(自身を含む): 39366979776

約数和(自身を除く): 19327742206

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2357, 4714, 11785, 23570, 25927, 51854, 77291, 129635, 154582, 259270, 386455, 772910, 850201, 1700402, 4251005, 8502010, 182174887, 364349774, 910874435, 1821748870, 2003923757, 4007847514, 10019618785, 20039237570]

約数ペア:

[(1, 20039237570), (2, 10019618785), (5, 4007847514), (10, 2003923757), (11, 1821748870), (22, 910874435), (55, 364349774), (110, 182174887), (2357, 8502010), (4714, 4251005), (11785, 1700402), (23570, 850201), (25927, 772910), (51854, 386455), (77291, 259270), (129635, 154582)]