20036485440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{224423}}^1$

素因数の和:224477

約数の個数: 168

約数和(自身を含む): 71140612608

約数和(自身を除く): 51104127168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 22320, 29760, 44640, 89280, 224423, 448846, 673269, 897692, 1122115, 1346538, 1795384, 2019807, 2244230, 2693076, 3366345, 3590768, 4039614, 4488460, 5386152, 6732690, 6957113, 7181536, 8079228, 8976920, 10099035, 10772304, 13465380, 13914226, 14363072, 16158456, 17953840, 20198070, 20871339, 21544608, 26930760, 27828452, 32316912, 34785565, 35907680, 40396140, 41742678, 43089216, 53861520, 55656904, 62614017, 64633824, 69571130, 71815360, 80792280, 83485356, 104356695, 107723040, 111313808, 125228034, 129267648, 139142260, 161584560, 166970712, 208713390, 215446080, 222627616, 250456068, 278284520, 313070085, 323169120, 333941424, 417426780, 445255232, 500912136, 556569040, 626140170, 646338240, 667882848, 834853560, 1001824272, 1113138080, 1252280340, 1335765696, 1669707120, 2003648544, 2226276160, 2504560680, 3339414240, 4007297088, 5009121360, 6678828480, 10018242720, 20036485440]

約数ペア:

[(1, 20036485440), (2, 10018242720), (3, 6678828480), (4, 5009121360), (5, 4007297088), (6, 3339414240), (8, 2504560680), (9, 2226276160), (10, 2003648544), (12, 1669707120), (15, 1335765696), (16, 1252280340), (18, 1113138080), (20, 1001824272), (24, 834853560), (30, 667882848), (31, 646338240), (32, 626140170), (36, 556569040), (40, 500912136), (45, 445255232), (48, 417426780), (60, 333941424), (62, 323169120), (64, 313070085), (72, 278284520), (80, 250456068), (90, 222627616), (93, 215446080), (96, 208713390), (120, 166970712), (124, 161584560), (144, 139142260), (155, 129267648), (160, 125228034), (180, 111313808), (186, 107723040), (192, 104356695), (240, 83485356), (248, 80792280), (279, 71815360), (288, 69571130), (310, 64633824), (320, 62614017), (360, 55656904), (372, 53861520), (465, 43089216), (480, 41742678), (496, 40396140), (558, 35907680), (576, 34785565), (620, 32316912), (720, 27828452), (744, 26930760), (930, 21544608), (960, 20871339), (992, 20198070), (1116, 17953840), (1240, 16158456), (1395, 14363072), (1440, 13914226), (1488, 13465380), (1860, 10772304), (1984, 10099035), (2232, 8976920), (2480, 8079228), (2790, 7181536), (2880, 6957113), (2976, 6732690), (3720, 5386152), (4464, 4488460), (4960, 4039614), (5580, 3590768), (5952, 3366345), (7440, 2693076), (8928, 2244230), (9920, 2019807), (11160, 1795384), (14880, 1346538), (17856, 1122115), (22320, 897692), (29760, 673269), (44640, 448846), (89280, 224423)]