20120804067

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1208239}}^1$

素因数の和:1208323

約数の個数: 32

約数和(自身を含む): 33560074240

約数和(自身を除く): 13439270173

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2379, 5551, 16653, 1208239, 3624717, 8457673, 15707107, 25373019, 47121321, 73702579, 109949749, 221107737, 329849247, 515918053, 958133527, 1547754159, 2874400581, 6706934689, 20120804067]

約数ペア:

[(1, 20120804067), (3, 6706934689), (7, 2874400581), (13, 1547754159), (21, 958133527), (39, 515918053), (61, 329849247), (91, 221107737), (183, 109949749), (273, 73702579), (427, 47121321), (793, 25373019), (1281, 15707107), (2379, 8457673), (5551, 3624717), (16653, 1208239)]