20165429268

素因数分解:

$2^2\times 3^2\times {\mathrm{263}}^1\times {\mathrm{2129851}}^1$

素因数の和:2130124

約数の個数: 36

約数和(自身を含む): 51167564448

約数和(自身を除く): 31002135180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 263, 526, 789, 1052, 1578, 2367, 3156, 4734, 9468, 2129851, 4259702, 6389553, 8519404, 12779106, 19168659, 25558212, 38337318, 76674636, 560150813, 1120301626, 1680452439, 2240603252, 3360904878, 5041357317, 6721809756, 10082714634, 20165429268]

約数ペア:

[(1, 20165429268), (2, 10082714634), (3, 6721809756), (4, 5041357317), (6, 3360904878), (9, 2240603252), (12, 1680452439), (18, 1120301626), (36, 560150813), (263, 76674636), (526, 38337318), (789, 25558212), (1052, 19168659), (1578, 12779106), (2367, 8519404), (3156, 6389553), (4734, 4259702), (9468, 2129851)]