20123078970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11353}}^1\times {\mathrm{59083}}^1$

素因数の和:70446

約数の個数: 32

約数和(自身を含む): 48300460992

約数和(自身を除く): 28177382022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 11353, 22706, 34059, 56765, 59083, 68118, 113530, 118166, 170295, 177249, 295415, 340590, 354498, 590830, 886245, 1772490, 670769299, 1341538598, 2012307897, 3353846495, 4024615794, 6707692990, 10061539485, 20123078970]

約数ペア:

[(1, 20123078970), (2, 10061539485), (3, 6707692990), (5, 4024615794), (6, 3353846495), (10, 2012307897), (15, 1341538598), (30, 670769299), (11353, 1772490), (22706, 886245), (34059, 590830), (56765, 354498), (59083, 340590), (68118, 295415), (113530, 177249), (118166, 170295)]