20163926488

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{1889}}^1\times {\mathrm{58013}}^1$

素因数の和:59931

約数の個数: 32

約数和(自身を含む): 39472725600

約数和(自身を除く): 19308799112

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 1889, 3778, 7556, 15112, 43447, 58013, 86894, 116026, 173788, 232052, 347576, 464104, 1334299, 2668598, 5337196, 10674392, 109586557, 219173114, 438346228, 876692456, 2520490811, 5040981622, 10081963244, 20163926488]

約数ペア:

[(1, 20163926488), (2, 10081963244), (4, 5040981622), (8, 2520490811), (23, 876692456), (46, 438346228), (92, 219173114), (184, 109586557), (1889, 10674392), (3778, 5337196), (7556, 2668598), (15112, 1334299), (43447, 464104), (58013, 347576), (86894, 232052), (116026, 173788)]