20152172929

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1\times {\mathrm{4957}}^1$

素因数の和:5377

約数の個数: 32

約数和(自身を含む): 24674181120

約数和(自身を除く): 4522008191

約数列:

[1, 7, 17, 119, 127, 269, 889, 1883, 2159, 4573, 4957, 15113, 32011, 34163, 34699, 84269, 239141, 580771, 589883, 629539, 1333433, 4065397, 4406773, 9334031, 10702163, 22668361, 74915141, 158678527, 169345991, 1185421937, 2878881847, 20152172929]

約数ペア:

[(1, 20152172929), (7, 2878881847), (17, 1185421937), (119, 169345991), (127, 158678527), (269, 74915141), (889, 22668361), (1883, 10702163), (2159, 9334031), (4573, 4406773), (4957, 4065397), (15113, 1333433), (32011, 629539), (34163, 589883), (34699, 580771), (84269, 239141)]