20488441536

素因数分解:

$2^6\times 3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{8699}}^1$

素因数の和:8796

約数の個数: 224

約数和(自身を含む): 63642240000

約数和(自身を除く): 43153798464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 47, 48, 54, 58, 64, 72, 87, 94, 96, 108, 116, 141, 144, 174, 188, 192, 216, 232, 261, 282, 288, 348, 376, 423, 432, 464, 522, 564, 576, 696, 752, 783, 846, 864, 928, 1044, 1128, 1269, 1363, 1392, 1504, 1566, 1692, 1728, 1856, 2088, 2256, 2538, 2726, 2784, 3008, 3132, 3384, 4089, 4176, 4512, 5076, 5452, 5568, 6264, 6768, 8178, 8352, 8699, 9024, 10152, 10904, 12267, 12528, 13536, 16356, 16704, 17398, 20304, 21808, 24534, 25056, 26097, 27072, 32712, 34796, 36801, 40608, 43616, 49068, 50112, 52194, 65424, 69592, 73602, 78291, 81216, 87232, 98136, 104388, 130848, 139184, 147204, 156582, 196272, 208776, 234873, 252271, 261696, 278368, 294408, 313164, 392544, 408853, 417552, 469746, 504542, 556736, 588816, 626328, 756813, 785088, 817706, 835104, 939492, 1009084, 1177632, 1226559, 1252656, 1513626, 1635412, 1670208, 1878984, 2018168, 2270439, 2355264, 2453118, 2505312, 3027252, 3270824, 3679677, 3757968, 4036336, 4540878, 4906236, 5010624, 6054504, 6541648, 6811317, 7359354, 7515936, 8072672, 9081756, 9812472, 11039031, 11856737, 12109008, 13083296, 13622634, 14718708, 15031872, 16145344, 18163512, 19624944, 22078062, 23713474, 24218016, 26166592, 27245268, 29437416, 35570211, 36327024, 39249888, 44156124, 47426948, 48436032, 54490536, 58874832, 71140422, 72654048, 78499776, 88312248, 94853896, 106710633, 108981072, 117749664, 142280844, 145308096, 176624496, 189707792, 213421266, 217962144, 235499328, 284561688, 320131899, 353248992, 379415584, 426842532, 435924288, 569123376, 640263798, 706497984, 758831168, 853685064, 1138246752, 1280527596, 1707370128, 2276493504, 2561055192, 3414740256, 5122110384, 6829480512, 10244220768, 20488441536]

約数ペア:

[(1, 20488441536), (2, 10244220768), (3, 6829480512), (4, 5122110384), (6, 3414740256), (8, 2561055192), (9, 2276493504), (12, 1707370128), (16, 1280527596), (18, 1138246752), (24, 853685064), (27, 758831168), (29, 706497984), (32, 640263798), (36, 569123376), (47, 435924288), (48, 426842532), (54, 379415584), (58, 353248992), (64, 320131899), (72, 284561688), (87, 235499328), (94, 217962144), (96, 213421266), (108, 189707792), (116, 176624496), (141, 145308096), (144, 142280844), (174, 117749664), (188, 108981072), (192, 106710633), (216, 94853896), (232, 88312248), (261, 78499776), (282, 72654048), (288, 71140422), (348, 58874832), (376, 54490536), (423, 48436032), (432, 47426948), (464, 44156124), (522, 39249888), (564, 36327024), (576, 35570211), (696, 29437416), (752, 27245268), (783, 26166592), (846, 24218016), (864, 23713474), (928, 22078062), (1044, 19624944), (1128, 18163512), (1269, 16145344), (1363, 15031872), (1392, 14718708), (1504, 13622634), (1566, 13083296), (1692, 12109008), (1728, 11856737), (1856, 11039031), (2088, 9812472), (2256, 9081756), (2538, 8072672), (2726, 7515936), (2784, 7359354), (3008, 6811317), (3132, 6541648), (3384, 6054504), (4089, 5010624), (4176, 4906236), (4512, 4540878), (5076, 4036336), (5452, 3757968), (5568, 3679677), (6264, 3270824), (6768, 3027252), (8178, 2505312), (8352, 2453118), (8699, 2355264), (9024, 2270439), (10152, 2018168), (10904, 1878984), (12267, 1670208), (12528, 1635412), (13536, 1513626), (16356, 1252656), (16704, 1226559), (17398, 1177632), (20304, 1009084), (21808, 939492), (24534, 835104), (25056, 817706), (26097, 785088), (27072, 756813), (32712, 626328), (34796, 588816), (36801, 556736), (40608, 504542), (43616, 469746), (49068, 417552), (50112, 408853), (52194, 392544), (65424, 313164), (69592, 294408), (73602, 278368), (78291, 261696), (81216, 252271), (87232, 234873), (98136, 208776), (104388, 196272), (130848, 156582), (139184, 147204)]