20160219148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{326873}}^1$

素因数の和:327801

約数の個数: 24

約数和(自身を含む): 37397000592

約数和(自身を除く): 17236781444

約数列:

[1, 2, 4, 17, 34, 68, 907, 1814, 3628, 15419, 30838, 61676, 326873, 653746, 1307492, 5556841, 11113682, 22227364, 296473811, 592947622, 1185895244, 5040054787, 10080109574, 20160219148]

約数ペア:

[(1, 20160219148), (2, 10080109574), (4, 5040054787), (17, 1185895244), (34, 592947622), (68, 296473811), (907, 22227364), (1814, 11113682), (3628, 5556841), (15419, 1307492), (30838, 653746), (61676, 326873)]