20178000936

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{28163}}^1$

素因数の和:28316

約数の個数: 128

約数和(自身を含む): 58400870400

約数和(自身を除く): 38222869464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 107, 108, 124, 186, 214, 216, 248, 279, 321, 372, 428, 558, 642, 744, 837, 856, 963, 1116, 1284, 1674, 1926, 2232, 2568, 2889, 3317, 3348, 3852, 5778, 6634, 6696, 7704, 9951, 11556, 13268, 19902, 23112, 26536, 28163, 29853, 39804, 56326, 59706, 79608, 84489, 89559, 112652, 119412, 168978, 179118, 225304, 238824, 253467, 337956, 358236, 506934, 675912, 716472, 760401, 873053, 1013868, 1520802, 1746106, 2027736, 2619159, 3013441, 3041604, 3492212, 5238318, 6026882, 6083208, 6984424, 7857477, 9040323, 10476636, 12053764, 15714954, 18080646, 20953272, 23572431, 24107528, 27120969, 31429908, 36161292, 47144862, 54241938, 62859816, 72322584, 81362907, 93416671, 94289724, 108483876, 162725814, 186833342, 188579448, 216967752, 280250013, 325451628, 373666684, 560500026, 650903256, 747333368, 840750039, 1121000052, 1681500078, 2242000104, 2522250117, 3363000156, 5044500234, 6726000312, 10089000468, 20178000936]

約数ペア:

[(1, 20178000936), (2, 10089000468), (3, 6726000312), (4, 5044500234), (6, 3363000156), (8, 2522250117), (9, 2242000104), (12, 1681500078), (18, 1121000052), (24, 840750039), (27, 747333368), (31, 650903256), (36, 560500026), (54, 373666684), (62, 325451628), (72, 280250013), (93, 216967752), (107, 188579448), (108, 186833342), (124, 162725814), (186, 108483876), (214, 94289724), (216, 93416671), (248, 81362907), (279, 72322584), (321, 62859816), (372, 54241938), (428, 47144862), (558, 36161292), (642, 31429908), (744, 27120969), (837, 24107528), (856, 23572431), (963, 20953272), (1116, 18080646), (1284, 15714954), (1674, 12053764), (1926, 10476636), (2232, 9040323), (2568, 7857477), (2889, 6984424), (3317, 6083208), (3348, 6026882), (3852, 5238318), (5778, 3492212), (6634, 3041604), (6696, 3013441), (7704, 2619159), (9951, 2027736), (11556, 1746106), (13268, 1520802), (19902, 1013868), (23112, 873053), (26536, 760401), (28163, 716472), (29853, 675912), (39804, 506934), (56326, 358236), (59706, 337956), (79608, 253467), (84489, 238824), (89559, 225304), (112652, 179118), (119412, 168978)]