20179639908

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19329157}}^1$

素因数の和:19329196

約数の個数: 36

約数和(自身を含む): 52768601340

約数和(自身を除く): 32588961432

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 19329157, 38658314, 57987471, 77316628, 115974942, 173962413, 231949884, 347924826, 560545553, 695849652, 1121091106, 1681636659, 2242182212, 3363273318, 5044909977, 6726546636, 10089819954, 20179639908]

約数ペア:

[(1, 20179639908), (2, 10089819954), (3, 6726546636), (4, 5044909977), (6, 3363273318), (9, 2242182212), (12, 1681636659), (18, 1121091106), (29, 695849652), (36, 560545553), (58, 347924826), (87, 231949884), (116, 173962413), (174, 115974942), (261, 77316628), (348, 57987471), (522, 38658314), (1044, 19329157)]