20109848630

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1\times {\mathrm{17579}}^1$

素因数の和:18548

約数の個数: 32

約数和(自身を含む): 36504518400

約数和(自身を除く): 16394669770

約数列:

[1, 2, 5, 10, 139, 278, 695, 823, 1390, 1646, 4115, 8230, 17579, 35158, 87895, 114397, 175790, 228794, 571985, 1143970, 2443481, 4886962, 12217405, 14467517, 24434810, 28935034, 72337585, 144675170, 2010984863, 4021969726, 10054924315, 20109848630]

約数ペア:

[(1, 20109848630), (2, 10054924315), (5, 4021969726), (10, 2010984863), (139, 144675170), (278, 72337585), (695, 28935034), (823, 24434810), (1390, 14467517), (1646, 12217405), (4115, 4886962), (8230, 2443481), (17579, 1143970), (35158, 571985), (87895, 228794), (114397, 175790)]