20173701534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{2063}}^1$

素因数の和:2342

約数の個数: 128

約数和(自身を含む): 49304567808

約数和(自身を除く): 29130866274

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 53, 69, 106, 138, 159, 161, 191, 318, 322, 371, 382, 483, 573, 742, 966, 1113, 1146, 1219, 1337, 2063, 2226, 2438, 2674, 3657, 4011, 4126, 4393, 6189, 7314, 8022, 8533, 8786, 10123, 12378, 13179, 14441, 17066, 20246, 25599, 26358, 28882, 30369, 30751, 43323, 47449, 51198, 60738, 61502, 70861, 86646, 92253, 94898, 109339, 141722, 142347, 184506, 212583, 218678, 232829, 284694, 328017, 332143, 394033, 425166, 465658, 656034, 664286, 698487, 765373, 788066, 996429, 1182099, 1396974, 1530746, 1629803, 1992858, 2296119, 2364198, 2514797, 2758231, 3259606, 4592238, 4889409, 5029594, 5516462, 7544391, 8274693, 9062759, 9778818, 15088782, 16549386, 17603579, 18125518, 20883749, 27188277, 35207158, 41767498, 52810737, 54376554, 62651247, 63439313, 105621474, 125302494, 126878626, 146186243, 190317939, 292372486, 380635878, 438558729, 480326227, 877117458, 960652454, 1440978681, 2881957362, 3362283589, 6724567178, 10086850767, 20173701534]

約数ペア:

[(1, 20173701534), (2, 10086850767), (3, 6724567178), (6, 3362283589), (7, 2881957362), (14, 1440978681), (21, 960652454), (23, 877117458), (42, 480326227), (46, 438558729), (53, 380635878), (69, 292372486), (106, 190317939), (138, 146186243), (159, 126878626), (161, 125302494), (191, 105621474), (318, 63439313), (322, 62651247), (371, 54376554), (382, 52810737), (483, 41767498), (573, 35207158), (742, 27188277), (966, 20883749), (1113, 18125518), (1146, 17603579), (1219, 16549386), (1337, 15088782), (2063, 9778818), (2226, 9062759), (2438, 8274693), (2674, 7544391), (3657, 5516462), (4011, 5029594), (4126, 4889409), (4393, 4592238), (6189, 3259606), (7314, 2758231), (8022, 2514797), (8533, 2364198), (8786, 2296119), (10123, 1992858), (12378, 1629803), (13179, 1530746), (14441, 1396974), (17066, 1182099), (20246, 996429), (25599, 788066), (26358, 765373), (28882, 698487), (30369, 664286), (30751, 656034), (43323, 465658), (47449, 425166), (51198, 394033), (60738, 332143), (61502, 328017), (70861, 284694), (86646, 232829), (92253, 218678), (94898, 212583), (109339, 184506), (141722, 142347)]