20221492356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2309}}^1\times {\mathrm{18713}}^1$

素因数の和:21045

約数の個数: 72

約数和(自身を含む): 55074179160

約数和(自身を除く): 34852686804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 2309, 4618, 6927, 9236, 13854, 18713, 20781, 27708, 30017, 37426, 41562, 56139, 60034, 74852, 83124, 90051, 112278, 120068, 168417, 180102, 224556, 243269, 270153, 336834, 360204, 486538, 540306, 673668, 729807, 973076, 1080612, 1459614, 2189421, 2919228, 4378842, 8757684, 43208317, 86416634, 129624951, 172833268, 259249902, 388874853, 518499804, 561708121, 777749706, 1123416242, 1555499412, 1685124363, 2246832484, 3370248726, 5055373089, 6740497452, 10110746178, 20221492356]

約数ペア:

[(1, 20221492356), (2, 10110746178), (3, 6740497452), (4, 5055373089), (6, 3370248726), (9, 2246832484), (12, 1685124363), (13, 1555499412), (18, 1123416242), (26, 777749706), (36, 561708121), (39, 518499804), (52, 388874853), (78, 259249902), (117, 172833268), (156, 129624951), (234, 86416634), (468, 43208317), (2309, 8757684), (4618, 4378842), (6927, 2919228), (9236, 2189421), (13854, 1459614), (18713, 1080612), (20781, 973076), (27708, 729807), (30017, 673668), (37426, 540306), (41562, 486538), (56139, 360204), (60034, 336834), (74852, 270153), (83124, 243269), (90051, 224556), (112278, 180102), (120068, 168417)]