20098428416

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2352

約数の個数: 160

約数和(自身を含む): 46059159168

約数和(自身を除く): 25960730752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 43, 44, 64, 74, 86, 88, 128, 148, 172, 176, 256, 296, 344, 352, 407, 473, 512, 592, 688, 704, 814, 946, 1184, 1376, 1408, 1591, 1628, 1892, 2243, 2368, 2752, 2816, 3182, 3256, 3784, 4486, 4736, 5504, 5632, 6364, 6512, 7568, 8972, 9472, 11008, 12728, 13024, 15136, 17501, 17944, 18944, 22016, 24673, 25456, 26048, 30272, 35002, 35888, 49346, 50912, 52096, 60544, 70004, 71776, 82991, 96449, 98692, 101824, 104192, 121088, 140008, 143552, 165982, 192898, 197384, 203648, 208384, 242176, 280016, 287104, 331964, 385796, 394768, 407296, 560032, 574208, 663928, 771592, 789536, 814592, 912901, 1060939, 1120064, 1148416, 1327856, 1543184, 1579072, 1825802, 2121878, 2240128, 2655712, 3086368, 3158144, 3568613, 3651604, 4243756, 4480256, 5311424, 6172736, 6316288, 7137226, 7303208, 8487512, 8960512, 10622848, 12345472, 12632576, 14274452, 14606416, 16975024, 21245696, 24690944, 28548904, 29212832, 33950048, 39254743, 42491392, 49381888, 57097808, 58425664, 67900096, 78509486, 114195616, 116851328, 135800192, 157018972, 228391232, 233702656, 271600384, 314037944, 456782464, 467405312, 543200768, 628075888, 913564928, 1256151776, 1827129856, 2512303552, 5024607104, 10049214208, 20098428416]

約数ペア:

[(1, 20098428416), (2, 10049214208), (4, 5024607104), (8, 2512303552), (11, 1827129856), (16, 1256151776), (22, 913564928), (32, 628075888), (37, 543200768), (43, 467405312), (44, 456782464), (64, 314037944), (74, 271600384), (86, 233702656), (88, 228391232), (128, 157018972), (148, 135800192), (172, 116851328), (176, 114195616), (256, 78509486), (296, 67900096), (344, 58425664), (352, 57097808), (407, 49381888), (473, 42491392), (512, 39254743), (592, 33950048), (688, 29212832), (704, 28548904), (814, 24690944), (946, 21245696), (1184, 16975024), (1376, 14606416), (1408, 14274452), (1591, 12632576), (1628, 12345472), (1892, 10622848), (2243, 8960512), (2368, 8487512), (2752, 7303208), (2816, 7137226), (3182, 6316288), (3256, 6172736), (3784, 5311424), (4486, 4480256), (4736, 4243756), (5504, 3651604), (5632, 3568613), (6364, 3158144), (6512, 3086368), (7568, 2655712), (8972, 2240128), (9472, 2121878), (11008, 1825802), (12728, 1579072), (13024, 1543184), (15136, 1327856), (17501, 1148416), (17944, 1120064), (18944, 1060939), (22016, 912901), (24673, 814592), (25456, 789536), (26048, 771592), (30272, 663928), (35002, 574208), (35888, 560032), (49346, 407296), (50912, 394768), (52096, 385796), (60544, 331964), (70004, 287104), (71776, 280016), (82991, 242176), (96449, 208384), (98692, 203648), (101824, 197384), (104192, 192898), (121088, 165982), (140008, 143552)]