20996957556

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{14225581}}^1$

素因数の和:14225632

約数の個数: 36

約数和(自身を含む): 54370174404

約数和(自身を除く): 33373216848

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 14225581, 28451162, 42676743, 56902324, 85353486, 128030229, 170706972, 256060458, 512120916, 583248821, 1166497642, 1749746463, 2332995284, 3499492926, 5249239389, 6998985852, 10498478778, 20996957556]

約数ペア:

[(1, 20996957556), (2, 10498478778), (3, 6998985852), (4, 5249239389), (6, 3499492926), (9, 2332995284), (12, 1749746463), (18, 1166497642), (36, 583248821), (41, 512120916), (82, 256060458), (123, 170706972), (164, 128030229), (246, 85353486), (369, 56902324), (492, 42676743), (738, 28451162), (1476, 14225581)]