20184490248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{6113}}^1$

素因数の和:6711

約数の個数: 128

約数和(自身を含む): 57315081600

約数和(自身を除く): 37130591352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 557, 741, 988, 1114, 1482, 1671, 1976, 2228, 2964, 3342, 4456, 5928, 6113, 6684, 7241, 10583, 12226, 13368, 14482, 18339, 21166, 21723, 24452, 28964, 31749, 36678, 42332, 43446, 48904, 57928, 63498, 73356, 79469, 84664, 86892, 116147, 126996, 137579, 146712, 158938, 173784, 232294, 238407, 253992, 275158, 317876, 348441, 412737, 464588, 476814, 550316, 635752, 696882, 825474, 929176, 953628, 1100632, 1393764, 1509911, 1650948, 1907256, 2787528, 3019822, 3301896, 3404941, 4529733, 6039644, 6809882, 9059466, 10214823, 12079288, 13619764, 18118932, 20429646, 27239528, 36237864, 40859292, 44264233, 64693879, 81718584, 88528466, 129387758, 132792699, 177056932, 194081637, 258775516, 265585398, 354113864, 388163274, 517551032, 531170796, 776326548, 841020427, 1062341592, 1552653096, 1682040854, 2523061281, 3364081708, 5046122562, 6728163416, 10092245124, 20184490248]

約数ペア:

[(1, 20184490248), (2, 10092245124), (3, 6728163416), (4, 5046122562), (6, 3364081708), (8, 2523061281), (12, 1682040854), (13, 1552653096), (19, 1062341592), (24, 841020427), (26, 776326548), (38, 531170796), (39, 517551032), (52, 388163274), (57, 354113864), (76, 265585398), (78, 258775516), (104, 194081637), (114, 177056932), (152, 132792699), (156, 129387758), (228, 88528466), (247, 81718584), (312, 64693879), (456, 44264233), (494, 40859292), (557, 36237864), (741, 27239528), (988, 20429646), (1114, 18118932), (1482, 13619764), (1671, 12079288), (1976, 10214823), (2228, 9059466), (2964, 6809882), (3342, 6039644), (4456, 4529733), (5928, 3404941), (6113, 3301896), (6684, 3019822), (7241, 2787528), (10583, 1907256), (12226, 1650948), (13368, 1509911), (14482, 1393764), (18339, 1100632), (21166, 953628), (21723, 929176), (24452, 825474), (28964, 696882), (31749, 635752), (36678, 550316), (42332, 476814), (43446, 464588), (48904, 412737), (57928, 348441), (63498, 317876), (73356, 275158), (79469, 253992), (84664, 238407), (86892, 232294), (116147, 173784), (126996, 158938), (137579, 146712)]