20172714621

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{587}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 28540983744

約数和(自身を除く): 8368269123

約数列:

[1, 3, 29, 53, 87, 159, 257, 587, 771, 841, 1537, 1761, 2523, 4611, 7453, 13621, 17023, 22359, 31111, 40863, 44573, 51069, 93333, 133719, 150859, 216137, 395009, 452577, 493667, 648411, 902219, 1185027, 1481001, 2706657, 4374911, 7995527, 11455261, 13124733, 23986581, 26164351, 34365783, 78493053, 126872419, 231870283, 380617257, 695610849, 6724238207, 20172714621]

約数ペア:

[(1, 20172714621), (3, 6724238207), (29, 695610849), (53, 380617257), (87, 231870283), (159, 126872419), (257, 78493053), (587, 34365783), (771, 26164351), (841, 23986581), (1537, 13124733), (1761, 11455261), (2523, 7995527), (4611, 4374911), (7453, 2706657), (13621, 1481001), (17023, 1185027), (22359, 902219), (31111, 648411), (40863, 493667), (44573, 452577), (51069, 395009), (93333, 216137), (133719, 150859)]