20912643072

素因数分解:

$2^{10}\times 3^3\times {\mathrm{101}}^1\times {\mathrm{7489}}^1$

素因数の和:7619

約数の個数: 176

約数和(自身を含む): 62554682400

約数和(自身を除く): 41642039328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 101, 108, 128, 144, 192, 202, 216, 256, 288, 303, 384, 404, 432, 512, 576, 606, 768, 808, 864, 909, 1024, 1152, 1212, 1536, 1616, 1728, 1818, 2304, 2424, 2727, 3072, 3232, 3456, 3636, 4608, 4848, 5454, 6464, 6912, 7272, 7489, 9216, 9696, 10908, 12928, 13824, 14544, 14978, 19392, 21816, 22467, 25856, 27648, 29088, 29956, 38784, 43632, 44934, 51712, 58176, 59912, 67401, 77568, 87264, 89868, 103424, 116352, 119824, 134802, 155136, 174528, 179736, 202203, 232704, 239648, 269604, 310272, 349056, 359472, 404406, 465408, 479296, 539208, 698112, 718944, 756389, 808812, 930816, 958592, 1078416, 1396224, 1437888, 1512778, 1617624, 1917184, 2156832, 2269167, 2792448, 2875776, 3025556, 3235248, 3834368, 4313664, 4538334, 5751552, 6051112, 6470496, 6807501, 7668736, 8627328, 9076668, 11503104, 12102224, 12940992, 13615002, 17254656, 18153336, 20422503, 23006208, 24204448, 25881984, 27230004, 34509312, 36306672, 40845006, 48408896, 51763968, 54460008, 69018624, 72613344, 81690012, 96817792, 103527936, 108920016, 145226688, 163380024, 193635584, 207055872, 217840032, 290453376, 326760048, 387271168, 435680064, 580906752, 653520096, 774542336, 871360128, 1161813504, 1307040192, 1742720256, 2323627008, 2614080384, 3485440512, 5228160768, 6970881024, 10456321536, 20912643072]

約数ペア:

[(1, 20912643072), (2, 10456321536), (3, 6970881024), (4, 5228160768), (6, 3485440512), (8, 2614080384), (9, 2323627008), (12, 1742720256), (16, 1307040192), (18, 1161813504), (24, 871360128), (27, 774542336), (32, 653520096), (36, 580906752), (48, 435680064), (54, 387271168), (64, 326760048), (72, 290453376), (96, 217840032), (101, 207055872), (108, 193635584), (128, 163380024), (144, 145226688), (192, 108920016), (202, 103527936), (216, 96817792), (256, 81690012), (288, 72613344), (303, 69018624), (384, 54460008), (404, 51763968), (432, 48408896), (512, 40845006), (576, 36306672), (606, 34509312), (768, 27230004), (808, 25881984), (864, 24204448), (909, 23006208), (1024, 20422503), (1152, 18153336), (1212, 17254656), (1536, 13615002), (1616, 12940992), (1728, 12102224), (1818, 11503104), (2304, 9076668), (2424, 8627328), (2727, 7668736), (3072, 6807501), (3232, 6470496), (3456, 6051112), (3636, 5751552), (4608, 4538334), (4848, 4313664), (5454, 3834368), (6464, 3235248), (6912, 3025556), (7272, 2875776), (7489, 2792448), (9216, 2269167), (9696, 2156832), (10908, 1917184), (12928, 1617624), (13824, 1512778), (14544, 1437888), (14978, 1396224), (19392, 1078416), (21816, 958592), (22467, 930816), (25856, 808812), (27648, 756389), (29088, 718944), (29956, 698112), (38784, 539208), (43632, 479296), (44934, 465408), (51712, 404406), (58176, 359472), (59912, 349056), (67401, 310272), (77568, 269604), (87264, 239648), (89868, 232704), (103424, 202203), (116352, 179736), (119824, 174528), (134802, 155136)]