20171505822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{8363}}^1$

素因数の和:8522

約数の個数: 96

約数和(自身を含む): 46589219712

約数和(自身を除く): 26417713890

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 107, 214, 221, 289, 321, 442, 578, 642, 663, 867, 1326, 1391, 1734, 1819, 2782, 3638, 3757, 4173, 5457, 7514, 8346, 8363, 10914, 11271, 16726, 22542, 23647, 25089, 30923, 47294, 50178, 61846, 70941, 92769, 108719, 141882, 142171, 185538, 217438, 284342, 326157, 401999, 426513, 652314, 803998, 853026, 894841, 1205997, 1789682, 1848223, 2411994, 2416907, 2684523, 3696446, 4833814, 5369046, 5544669, 7250721, 11089338, 11632933, 14501442, 15212297, 23265866, 30424594, 31419791, 34898799, 45636891, 62839582, 69797598, 91273782, 94259373, 188518746, 197759861, 258609049, 395519722, 517218098, 593279583, 775827147, 1186559166, 1551654294, 3361917637, 6723835274, 10085752911, 20171505822]

約数ペア:

[(1, 20171505822), (2, 10085752911), (3, 6723835274), (6, 3361917637), (13, 1551654294), (17, 1186559166), (26, 775827147), (34, 593279583), (39, 517218098), (51, 395519722), (78, 258609049), (102, 197759861), (107, 188518746), (214, 94259373), (221, 91273782), (289, 69797598), (321, 62839582), (442, 45636891), (578, 34898799), (642, 31419791), (663, 30424594), (867, 23265866), (1326, 15212297), (1391, 14501442), (1734, 11632933), (1819, 11089338), (2782, 7250721), (3638, 5544669), (3757, 5369046), (4173, 4833814), (5457, 3696446), (7514, 2684523), (8346, 2416907), (8363, 2411994), (10914, 1848223), (11271, 1789682), (16726, 1205997), (22542, 894841), (23647, 853026), (25089, 803998), (30923, 652314), (47294, 426513), (50178, 401999), (61846, 326157), (70941, 284342), (92769, 217438), (108719, 185538), (141882, 142171)]