20165367348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1951739}}^1$

素因数の和:1951797

約数の個数: 72

約数和(自身を含む): 59676402240

約数和(自身を除く): 39511034892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 1951739, 3903478, 5855217, 7806956, 11710434, 13662173, 17565651, 23420868, 27324346, 35131302, 40986519, 54648692, 70262604, 80021299, 81973038, 122959557, 160042598, 163946076, 240063897, 245919114, 320085196, 480127794, 491838228, 560149093, 720191691, 960255588, 1120298186, 1440383382, 1680447279, 2240596372, 2880766764, 3360894558, 5041341837, 6721789116, 10082683674, 20165367348]

約数ペア:

[(1, 20165367348), (2, 10082683674), (3, 6721789116), (4, 5041341837), (6, 3360894558), (7, 2880766764), (9, 2240596372), (12, 1680447279), (14, 1440383382), (18, 1120298186), (21, 960255588), (28, 720191691), (36, 560149093), (41, 491838228), (42, 480127794), (63, 320085196), (82, 245919114), (84, 240063897), (123, 163946076), (126, 160042598), (164, 122959557), (246, 81973038), (252, 80021299), (287, 70262604), (369, 54648692), (492, 40986519), (574, 35131302), (738, 27324346), (861, 23420868), (1148, 17565651), (1476, 13662173), (1722, 11710434), (2583, 7806956), (3444, 5855217), (5166, 3903478), (10332, 1951739)]