20223491907

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 29745999360

約数和(自身を除く): 9522507453

約数列:

[1, 3, 17, 51, 53, 83, 109, 159, 249, 327, 827, 901, 1411, 1853, 2481, 2703, 4233, 4399, 5559, 5777, 9047, 13197, 14059, 17331, 27141, 42177, 43831, 68641, 74783, 90143, 98209, 131493, 153799, 205923, 224349, 270429, 294627, 461397, 479491, 745127, 1166897, 1438473, 1532431, 2235381, 3500691, 3637973, 4597293, 4777579, 7481869, 8151347, 10913919, 14332737, 22445607, 24454041, 61845541, 81218843, 127191773, 185536623, 243656529, 381575319, 396539057, 1189617171, 6741163969, 20223491907]

約数ペア:

[(1, 20223491907), (3, 6741163969), (17, 1189617171), (51, 396539057), (53, 381575319), (83, 243656529), (109, 185536623), (159, 127191773), (249, 81218843), (327, 61845541), (827, 24454041), (901, 22445607), (1411, 14332737), (1853, 10913919), (2481, 8151347), (2703, 7481869), (4233, 4777579), (4399, 4597293), (5559, 3637973), (5777, 3500691), (9047, 2235381), (13197, 1532431), (14059, 1438473), (17331, 1166897), (27141, 745127), (42177, 479491), (43831, 461397), (68641, 294627), (74783, 270429), (90143, 224349), (98209, 205923), (131493, 153799)]