20132284822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2118

約数の個数: 96

約数和(自身を含む): 36484560000

約数和(自身を除く): 16352275178

約数列:

[1, 2, 13, 19, 26, 29, 37, 38, 58, 74, 247, 361, 377, 481, 494, 551, 703, 722, 754, 962, 1073, 1102, 1406, 1999, 2146, 3998, 4693, 7163, 9139, 9386, 10469, 13357, 13949, 14326, 18278, 20387, 20938, 25987, 26714, 27898, 37981, 40774, 51974, 57971, 73963, 75962, 115942, 136097, 147926, 173641, 265031, 272194, 347282, 387353, 493753, 530062, 721639, 753623, 774706, 961519, 987506, 1101449, 1405297, 1443278, 1507246, 1923038, 2144927, 2202898, 2810594, 4289854, 5035589, 9381307, 10071178, 14318837, 18268861, 18762614, 20927531, 26700643, 27884051, 28637674, 36537722, 40753613, 41855062, 53401286, 55768102, 81507226, 272057903, 347108359, 529796969, 544115806, 694216718, 774318647, 1059593938, 1548637294, 10066142411, 20132284822]

約数ペア:

[(1, 20132284822), (2, 10066142411), (13, 1548637294), (19, 1059593938), (26, 774318647), (29, 694216718), (37, 544115806), (38, 529796969), (58, 347108359), (74, 272057903), (247, 81507226), (361, 55768102), (377, 53401286), (481, 41855062), (494, 40753613), (551, 36537722), (703, 28637674), (722, 27884051), (754, 26700643), (962, 20927531), (1073, 18762614), (1102, 18268861), (1406, 14318837), (1999, 10071178), (2146, 9381307), (3998, 5035589), (4693, 4289854), (7163, 2810594), (9139, 2202898), (9386, 2144927), (10469, 1923038), (13357, 1507246), (13949, 1443278), (14326, 1405297), (18278, 1101449), (20387, 987506), (20938, 961519), (25987, 774706), (26714, 753623), (27898, 721639), (37981, 530062), (40774, 493753), (51974, 387353), (57971, 347282), (73963, 272194), (75962, 265031), (115942, 173641), (136097, 147926)]