20408088684

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{580633}}^1$

素因数の和:580770

約数の個数: 48

約数和(自身を含む): 49748721120

約数和(自身を除く): 29340632436

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 101, 116, 174, 202, 303, 348, 404, 606, 1212, 2929, 5858, 8787, 11716, 17574, 35148, 580633, 1161266, 1741899, 2322532, 3483798, 6967596, 16838357, 33676714, 50515071, 58643933, 67353428, 101030142, 117287866, 175931799, 202060284, 234575732, 351863598, 703727196, 1700674057, 3401348114, 5102022171, 6802696228, 10204044342, 20408088684]

約数ペア:

[(1, 20408088684), (2, 10204044342), (3, 6802696228), (4, 5102022171), (6, 3401348114), (12, 1700674057), (29, 703727196), (58, 351863598), (87, 234575732), (101, 202060284), (116, 175931799), (174, 117287866), (202, 101030142), (303, 67353428), (348, 58643933), (404, 50515071), (606, 33676714), (1212, 16838357), (2929, 6967596), (5858, 3483798), (8787, 2322532), (11716, 1741899), (17574, 1161266), (35148, 580633)]