20221267144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 43243683840

約数和(自身を除く): 23022416696

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 167, 184, 223, 227, 299, 334, 446, 454, 598, 668, 892, 908, 1196, 1336, 1784, 1816, 2171, 2392, 2899, 2951, 3841, 4342, 5129, 5221, 5798, 5902, 7682, 8684, 10258, 10442, 11596, 11804, 15364, 17368, 20516, 20884, 23192, 23608, 30728, 37241, 37909, 41032, 41768, 49933, 50621, 66677, 67873, 74482, 75818, 99866, 101242, 133354, 135746, 148964, 151636, 199732, 202484, 266708, 271492, 297928, 303272, 399464, 404968, 484133, 492817, 533416, 542984, 658073, 856543, 871907, 968266, 985634, 1164283, 1316146, 1713086, 1743814, 1936532, 1971268, 2328566, 2632292, 3426172, 3487628, 3873064, 3942536, 4657132, 5264584, 6852344, 6975256, 8453707, 9314264, 11135059, 11334791, 15135679, 16907414, 22270118, 22669582, 30271358, 33814828, 44540236, 45339164, 60542716, 67629656, 89080472, 90678328, 109898191, 121085432, 194435261, 219796382, 388870522, 439592764, 777741044, 879185528, 1555482088, 2527658393, 5055316786, 10110633572, 20221267144]

約数ペア:

[(1, 20221267144), (2, 10110633572), (4, 5055316786), (8, 2527658393), (13, 1555482088), (23, 879185528), (26, 777741044), (46, 439592764), (52, 388870522), (92, 219796382), (104, 194435261), (167, 121085432), (184, 109898191), (223, 90678328), (227, 89080472), (299, 67629656), (334, 60542716), (446, 45339164), (454, 44540236), (598, 33814828), (668, 30271358), (892, 22669582), (908, 22270118), (1196, 16907414), (1336, 15135679), (1784, 11334791), (1816, 11135059), (2171, 9314264), (2392, 8453707), (2899, 6975256), (2951, 6852344), (3841, 5264584), (4342, 4657132), (5129, 3942536), (5221, 3873064), (5798, 3487628), (5902, 3426172), (7682, 2632292), (8684, 2328566), (10258, 1971268), (10442, 1936532), (11596, 1743814), (11804, 1713086), (15364, 1316146), (17368, 1164283), (20516, 985634), (20884, 968266), (23192, 871907), (23608, 856543), (30728, 658073), (37241, 542984), (37909, 533416), (41032, 492817), (41768, 484133), (49933, 404968), (50621, 399464), (66677, 303272), (67873, 297928), (74482, 271492), (75818, 266708), (99866, 202484), (101242, 199732), (133354, 151636), (135746, 148964)]