20185963632

素因数分解:

$2^4\times 3^2\times {\mathrm{397}}^1\times {\mathrm{353099}}^1$

素因数の和:353510

約数の個数: 60

約数和(自身を含む): 56635121400

約数和(自身を除く): 36449157768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 397, 794, 1191, 1588, 2382, 3176, 3573, 4764, 6352, 7146, 9528, 14292, 19056, 28584, 57168, 353099, 706198, 1059297, 1412396, 2118594, 2824792, 3177891, 4237188, 5649584, 6355782, 8474376, 12711564, 16948752, 25423128, 50846256, 140180303, 280360606, 420540909, 560721212, 841081818, 1121442424, 1261622727, 1682163636, 2242884848, 2523245454, 3364327272, 5046490908, 6728654544, 10092981816, 20185963632]

約数ペア:

[(1, 20185963632), (2, 10092981816), (3, 6728654544), (4, 5046490908), (6, 3364327272), (8, 2523245454), (9, 2242884848), (12, 1682163636), (16, 1261622727), (18, 1121442424), (24, 841081818), (36, 560721212), (48, 420540909), (72, 280360606), (144, 140180303), (397, 50846256), (794, 25423128), (1191, 16948752), (1588, 12711564), (2382, 8474376), (3176, 6355782), (3573, 5649584), (4764, 4237188), (6352, 3177891), (7146, 2824792), (9528, 2118594), (14292, 1412396), (19056, 1059297), (28584, 706198), (57168, 353099)]