20116639770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{670554659}}^1$

素因数の和:670554669

約数の個数: 16

約数和(自身を含む): 48279935520

約数和(自身を除く): 28163295750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 670554659, 1341109318, 2011663977, 3352773295, 4023327954, 6705546590, 10058319885, 20116639770]

約数ペア:

[(1, 20116639770), (2, 10058319885), (3, 6705546590), (5, 4023327954), (6, 3352773295), (10, 2011663977), (15, 1341109318), (30, 670554659)]