20874754896

素因数分解:

$2^4\times 3^1\times {\mathrm{863}}^1\times {\mathrm{503929}}^1$

素因数の和:504803

約数の個数: 40

約数和(自身を含む): 53989044480

約数和(自身を除く): 33114289584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 863, 1726, 2589, 3452, 5178, 6904, 10356, 13808, 20712, 41424, 503929, 1007858, 1511787, 2015716, 3023574, 4031432, 6047148, 8062864, 12094296, 24188592, 434890727, 869781454, 1304672181, 1739562908, 2609344362, 3479125816, 5218688724, 6958251632, 10437377448, 20874754896]

約数ペア:

[(1, 20874754896), (2, 10437377448), (3, 6958251632), (4, 5218688724), (6, 3479125816), (8, 2609344362), (12, 1739562908), (16, 1304672181), (24, 869781454), (48, 434890727), (863, 24188592), (1726, 12094296), (2589, 8062864), (3452, 6047148), (5178, 4031432), (6904, 3023574), (10356, 2015716), (13808, 1511787), (20712, 1007858), (41424, 503929)]