20227034877

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:795

約数の個数: 128

約数和(自身を含む): 36047462400

約数和(自身を除く): 15820427523

約数列:

[1, 3, 7, 17, 19, 21, 23, 51, 57, 69, 119, 133, 161, 317, 323, 357, 391, 399, 409, 437, 483, 951, 969, 1173, 1227, 1311, 2219, 2261, 2737, 2863, 3059, 5389, 6023, 6657, 6783, 6953, 7291, 7429, 7771, 8211, 8589, 9177, 9407, 16167, 18069, 20859, 21873, 22287, 23313, 28221, 37723, 42161, 48671, 51037, 52003, 54397, 65849, 102391, 113169, 123947, 126483, 129653, 132107, 138529, 146013, 153111, 156009, 159919, 163191, 178733, 197547, 307173, 371841, 388959, 396321, 415587, 479757, 536199, 716737, 867629, 907571, 924749, 969703, 1119433, 1251131, 2150211, 2204101, 2354993, 2463407, 2602887, 2722713, 2774247, 2909109, 2982019, 3038461, 3358299, 3753393, 6612303, 7064979, 7390221, 8946057, 9115383, 15428707, 16484951, 17243849, 20874133, 21269227, 41877919, 46286121, 49454853, 50694323, 51731547, 56658361, 62622399, 63807681, 125633757, 152082969, 169975083, 293145433, 354860261, 396608527, 879436299, 963192137, 1064580783, 1189825581, 2889576411, 6742344959, 20227034877]

約数ペア:

[(1, 20227034877), (3, 6742344959), (7, 2889576411), (17, 1189825581), (19, 1064580783), (21, 963192137), (23, 879436299), (51, 396608527), (57, 354860261), (69, 293145433), (119, 169975083), (133, 152082969), (161, 125633757), (317, 63807681), (323, 62622399), (357, 56658361), (391, 51731547), (399, 50694323), (409, 49454853), (437, 46286121), (483, 41877919), (951, 21269227), (969, 20874133), (1173, 17243849), (1227, 16484951), (1311, 15428707), (2219, 9115383), (2261, 8946057), (2737, 7390221), (2863, 7064979), (3059, 6612303), (5389, 3753393), (6023, 3358299), (6657, 3038461), (6783, 2982019), (6953, 2909109), (7291, 2774247), (7429, 2722713), (7771, 2602887), (8211, 2463407), (8589, 2354993), (9177, 2204101), (9407, 2150211), (16167, 1251131), (18069, 1119433), (20859, 969703), (21873, 924749), (22287, 907571), (23313, 867629), (28221, 716737), (37723, 536199), (42161, 479757), (48671, 415587), (51037, 396321), (52003, 388959), (54397, 371841), (65849, 307173), (102391, 197547), (113169, 178733), (123947, 163191), (126483, 159919), (129653, 156009), (132107, 153111), (138529, 146013)]