20143219956

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{4993}}^1$

素因数の和:5381

約数の個数: 96

約数和(自身を含む): 50258976768

約数和(自身を除く): 30115756812

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 311, 564, 622, 933, 1081, 1244, 1866, 2162, 3243, 3732, 4324, 4993, 6486, 7153, 9986, 12972, 14306, 14617, 14979, 19972, 21459, 28612, 29234, 29958, 42918, 43851, 58468, 59916, 85836, 87702, 114839, 175404, 229678, 234671, 336191, 344517, 459356, 469342, 672382, 689034, 704013, 938684, 1008573, 1344764, 1378068, 1408026, 1552823, 2017146, 2816052, 3105646, 4034292, 4658469, 5397433, 6211292, 9316938, 10794866, 16192299, 18633876, 21589732, 32384598, 35714929, 64769196, 71429858, 72982681, 107144787, 142859716, 145965362, 214289574, 218948043, 291930724, 428579148, 437896086, 875792172, 1678601663, 3357203326, 5035804989, 6714406652, 10071609978, 20143219956]

約数ペア:

[(1, 20143219956), (2, 10071609978), (3, 6714406652), (4, 5035804989), (6, 3357203326), (12, 1678601663), (23, 875792172), (46, 437896086), (47, 428579148), (69, 291930724), (92, 218948043), (94, 214289574), (138, 145965362), (141, 142859716), (188, 107144787), (276, 72982681), (282, 71429858), (311, 64769196), (564, 35714929), (622, 32384598), (933, 21589732), (1081, 18633876), (1244, 16192299), (1866, 10794866), (2162, 9316938), (3243, 6211292), (3732, 5397433), (4324, 4658469), (4993, 4034292), (6486, 3105646), (7153, 2816052), (9986, 2017146), (12972, 1552823), (14306, 1408026), (14617, 1378068), (14979, 1344764), (19972, 1008573), (21459, 938684), (28612, 704013), (29234, 689034), (29958, 672382), (42918, 469342), (43851, 459356), (58468, 344517), (59916, 336191), (85836, 234671), (87702, 229678), (114839, 175404)]