20026751526

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{4691}}^1$

素因数の和:4816

約数の個数: 120

約数和(自身を含む): 48019908024

約数和(自身を除く): 27993156498

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 73, 81, 114, 146, 162, 171, 219, 342, 361, 438, 513, 657, 722, 1026, 1083, 1314, 1387, 1539, 1971, 2166, 2774, 3078, 3249, 3942, 4161, 4691, 5913, 6498, 8322, 9382, 9747, 11826, 12483, 14073, 19494, 24966, 26353, 28146, 29241, 37449, 42219, 52706, 58482, 74898, 79059, 84438, 89129, 112347, 126657, 158118, 178258, 224694, 237177, 253314, 267387, 342443, 379971, 474354, 534774, 684886, 711531, 759942, 802161, 1027329, 1423062, 1604322, 1693451, 2054658, 2134593, 2406483, 3081987, 3386902, 4269186, 4812966, 5080353, 6163974, 6506417, 7219449, 9245961, 10160706, 13012834, 14438898, 15241059, 18491922, 19519251, 27737883, 30482118, 39038502, 45723177, 55475766, 58557753, 91446354, 117115506, 123621923, 137169531, 175673259, 247243846, 274339062, 351346518, 370865769, 527019777, 741731538, 1054039554, 1112597307, 2225194614, 3337791921, 6675583842, 10013375763, 20026751526]

約数ペア:

[(1, 20026751526), (2, 10013375763), (3, 6675583842), (6, 3337791921), (9, 2225194614), (18, 1112597307), (19, 1054039554), (27, 741731538), (38, 527019777), (54, 370865769), (57, 351346518), (73, 274339062), (81, 247243846), (114, 175673259), (146, 137169531), (162, 123621923), (171, 117115506), (219, 91446354), (342, 58557753), (361, 55475766), (438, 45723177), (513, 39038502), (657, 30482118), (722, 27737883), (1026, 19519251), (1083, 18491922), (1314, 15241059), (1387, 14438898), (1539, 13012834), (1971, 10160706), (2166, 9245961), (2774, 7219449), (3078, 6506417), (3249, 6163974), (3942, 5080353), (4161, 4812966), (4691, 4269186), (5913, 3386902), (6498, 3081987), (8322, 2406483), (9382, 2134593), (9747, 2054658), (11826, 1693451), (12483, 1604322), (14073, 1423062), (19494, 1027329), (24966, 802161), (26353, 759942), (28146, 711531), (29241, 684886), (37449, 534774), (42219, 474354), (52706, 379971), (58482, 342443), (74898, 267387), (79059, 253314), (84438, 237177), (89129, 224694), (112347, 178258), (126657, 158118)]