20167562285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1\times {\mathrm{3041}}^1$

素因数の和:3713

約数の個数: 32

約数和(自身を含む): 26238637152

約数和(自身を除く): 6071074867

約数列:

[1, 5, 13, 65, 257, 397, 1285, 1985, 3041, 3341, 5161, 15205, 16705, 25805, 39533, 102029, 197665, 510145, 781537, 1207277, 1326377, 3907685, 6036385, 6631885, 10159981, 15694601, 50799905, 78473005, 310270189, 1551350945, 4033512457, 20167562285]

約数ペア:

[(1, 20167562285), (5, 4033512457), (13, 1551350945), (65, 310270189), (257, 78473005), (397, 50799905), (1285, 15694601), (1985, 10159981), (3041, 6631885), (3341, 6036385), (5161, 3907685), (15205, 1326377), (16705, 1207277), (25805, 781537), (39533, 510145), (102029, 197665)]