20163154958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 34135395840

約数和(自身を除く): 13972240882

約数列:

[1, 2, 19, 37, 38, 53, 71, 74, 103, 106, 142, 206, 703, 1007, 1349, 1369, 1406, 1957, 1961, 2014, 2627, 2698, 2738, 3763, 3811, 3914, 3922, 5254, 5459, 7313, 7526, 7622, 10918, 14626, 26011, 37259, 49913, 52022, 71497, 72409, 72557, 74518, 97199, 99826, 103721, 138947, 139231, 141007, 142994, 144818, 145114, 194398, 201983, 207442, 270581, 277894, 278462, 282014, 387589, 403966, 541162, 775178, 1378583, 1846781, 2645389, 2679133, 2757166, 3693562, 3837677, 5141039, 5151547, 5290778, 5358266, 7364191, 7473371, 7675354, 10011497, 10282078, 10303094, 14340793, 14728382, 14946742, 20022994, 28681586, 97879393, 141994049, 190218443, 195758786, 272475067, 283988098, 380436886, 530609341, 544950134, 1061218682, 10081577479, 20163154958]

約数ペア:

[(1, 20163154958), (2, 10081577479), (19, 1061218682), (37, 544950134), (38, 530609341), (53, 380436886), (71, 283988098), (74, 272475067), (103, 195758786), (106, 190218443), (142, 141994049), (206, 97879393), (703, 28681586), (1007, 20022994), (1349, 14946742), (1369, 14728382), (1406, 14340793), (1957, 10303094), (1961, 10282078), (2014, 10011497), (2627, 7675354), (2698, 7473371), (2738, 7364191), (3763, 5358266), (3811, 5290778), (3914, 5151547), (3922, 5141039), (5254, 3837677), (5459, 3693562), (7313, 2757166), (7526, 2679133), (7622, 2645389), (10918, 1846781), (14626, 1378583), (26011, 775178), (37259, 541162), (49913, 403966), (52022, 387589), (71497, 282014), (72409, 278462), (72557, 277894), (74518, 270581), (97199, 207442), (99826, 201983), (103721, 194398), (138947, 145114), (139231, 144818), (141007, 142994)]