20181746144

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1\times {\mathrm{2707}}^1$

素因数の和:3208

約数の個数: 96

約数和(自身を含む): 46087646976

約数和(自身を除く): 25905900832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 401, 581, 664, 802, 1162, 1328, 1604, 2324, 2656, 2707, 2807, 3208, 4648, 5414, 5614, 6416, 9296, 10828, 11228, 12832, 18592, 18949, 21656, 22456, 33283, 37898, 43312, 44912, 66566, 75796, 86624, 89824, 133132, 151592, 224681, 232981, 266264, 303184, 449362, 465962, 532528, 606368, 898724, 931924, 1065056, 1085507, 1572767, 1797448, 1863848, 2171014, 3145534, 3594896, 3727696, 4342028, 6291068, 7189792, 7455392, 7598549, 8684056, 12582136, 15197098, 17368112, 25164272, 30394196, 34736224, 50328544, 60788392, 90097081, 121576784, 180194162, 243153568, 360388324, 630679567, 720776648, 1261359134, 1441553296, 2522718268, 2883106592, 5045436536, 10090873072, 20181746144]

約数ペア:

[(1, 20181746144), (2, 10090873072), (4, 5045436536), (7, 2883106592), (8, 2522718268), (14, 1441553296), (16, 1261359134), (28, 720776648), (32, 630679567), (56, 360388324), (83, 243153568), (112, 180194162), (166, 121576784), (224, 90097081), (332, 60788392), (401, 50328544), (581, 34736224), (664, 30394196), (802, 25164272), (1162, 17368112), (1328, 15197098), (1604, 12582136), (2324, 8684056), (2656, 7598549), (2707, 7455392), (2807, 7189792), (3208, 6291068), (4648, 4342028), (5414, 3727696), (5614, 3594896), (6416, 3145534), (9296, 2171014), (10828, 1863848), (11228, 1797448), (12832, 1572767), (18592, 1085507), (18949, 1065056), (21656, 931924), (22456, 898724), (33283, 606368), (37898, 532528), (43312, 465962), (44912, 449362), (66566, 303184), (75796, 266264), (86624, 232981), (89824, 224681), (133132, 151592)]