20804816796

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1838531}}^1$

素因数の和:1838602

約数の個数: 48

約数和(自身を含む): 51890727168

約数和(自身を除く): 31085910372

約数列:

[1, 2, 3, 4, 6, 12, 23, 41, 46, 69, 82, 92, 123, 138, 164, 246, 276, 492, 943, 1886, 2829, 3772, 5658, 11316, 1838531, 3677062, 5515593, 7354124, 11031186, 22062372, 42286213, 75379771, 84572426, 126858639, 150759542, 169144852, 226139313, 253717278, 301519084, 452278626, 507434556, 904557252, 1733734733, 3467469466, 5201204199, 6934938932, 10402408398, 20804816796]

約数ペア:

[(1, 20804816796), (2, 10402408398), (3, 6934938932), (4, 5201204199), (6, 3467469466), (12, 1733734733), (23, 904557252), (41, 507434556), (46, 452278626), (69, 301519084), (82, 253717278), (92, 226139313), (123, 169144852), (138, 150759542), (164, 126858639), (246, 84572426), (276, 75379771), (492, 42286213), (943, 22062372), (1886, 11031186), (2829, 7354124), (3772, 5515593), (5658, 3677062), (11316, 1838531)]