20647583424

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{3137}}^1$

素因数の和:3464

約数の個数: 224

約数和(自身を含む): 65613320640

約数和(自身を除く): 44965737216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 293, 312, 351, 416, 432, 468, 576, 586, 624, 702, 832, 864, 879, 936, 1172, 1248, 1404, 1728, 1758, 1872, 2344, 2496, 2637, 2808, 3137, 3516, 3744, 3809, 4688, 5274, 5616, 6274, 7032, 7488, 7618, 7911, 9376, 9411, 10548, 11232, 11427, 12548, 14064, 15236, 15822, 18752, 18822, 21096, 22464, 22854, 25096, 28128, 28233, 30472, 31644, 34281, 37644, 40781, 42192, 45708, 50192, 56256, 56466, 60944, 63288, 68562, 75288, 81562, 84384, 84699, 91416, 100384, 102843, 112932, 121888, 122343, 126576, 137124, 150576, 163124, 168768, 169398, 182832, 200768, 205686, 225864, 243776, 244686, 253152, 274248, 301152, 326248, 338796, 365664, 367029, 411372, 451728, 489372, 506304, 548496, 602304, 652496, 677592, 731328, 734058, 822744, 903456, 919141, 978744, 1096992, 1101087, 1304992, 1355184, 1468116, 1645488, 1806912, 1838282, 1957488, 2193984, 2202174, 2609984, 2710368, 2757423, 2936232, 3290976, 3676564, 3914976, 4404348, 5420736, 5514846, 5872464, 6581952, 7353128, 7829952, 8272269, 8808696, 11029692, 11744928, 11948833, 14706256, 16544538, 17617392, 22059384, 23489856, 23897666, 24816807, 29412512, 33089076, 35234784, 35846499, 44118768, 47795332, 49633614, 58825024, 66178152, 70469568, 71692998, 88237536, 95590664, 99267228, 107539497, 132356304, 143385996, 176475072, 191181328, 198534456, 215078994, 264712608, 286771992, 322618491, 382362656, 397068912, 430157988, 529425216, 573543984, 645236982, 764725312, 794137824, 860315976, 1147087968, 1290473964, 1588275648, 1720631952, 2294175936, 2580947928, 3441263904, 5161895856, 6882527808, 10323791712, 20647583424]

約数ペア:

[(1, 20647583424), (2, 10323791712), (3, 6882527808), (4, 5161895856), (6, 3441263904), (8, 2580947928), (9, 2294175936), (12, 1720631952), (13, 1588275648), (16, 1290473964), (18, 1147087968), (24, 860315976), (26, 794137824), (27, 764725312), (32, 645236982), (36, 573543984), (39, 529425216), (48, 430157988), (52, 397068912), (54, 382362656), (64, 322618491), (72, 286771992), (78, 264712608), (96, 215078994), (104, 198534456), (108, 191181328), (117, 176475072), (144, 143385996), (156, 132356304), (192, 107539497), (208, 99267228), (216, 95590664), (234, 88237536), (288, 71692998), (293, 70469568), (312, 66178152), (351, 58825024), (416, 49633614), (432, 47795332), (468, 44118768), (576, 35846499), (586, 35234784), (624, 33089076), (702, 29412512), (832, 24816807), (864, 23897666), (879, 23489856), (936, 22059384), (1172, 17617392), (1248, 16544538), (1404, 14706256), (1728, 11948833), (1758, 11744928), (1872, 11029692), (2344, 8808696), (2496, 8272269), (2637, 7829952), (2808, 7353128), (3137, 6581952), (3516, 5872464), (3744, 5514846), (3809, 5420736), (4688, 4404348), (5274, 3914976), (5616, 3676564), (6274, 3290976), (7032, 2936232), (7488, 2757423), (7618, 2710368), (7911, 2609984), (9376, 2202174), (9411, 2193984), (10548, 1957488), (11232, 1838282), (11427, 1806912), (12548, 1645488), (14064, 1468116), (15236, 1355184), (15822, 1304992), (18752, 1101087), (18822, 1096992), (21096, 978744), (22464, 919141), (22854, 903456), (25096, 822744), (28128, 734058), (28233, 731328), (30472, 677592), (31644, 652496), (34281, 602304), (37644, 548496), (40781, 506304), (42192, 489372), (45708, 451728), (50192, 411372), (56256, 367029), (56466, 365664), (60944, 338796), (63288, 326248), (68562, 301152), (75288, 274248), (81562, 253152), (84384, 244686), (84699, 243776), (91416, 225864), (100384, 205686), (102843, 200768), (112932, 182832), (121888, 169398), (122343, 168768), (126576, 163124), (137124, 150576)]