20199451776

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{1699}}^1\times {\mathrm{4423}}^1$

素因数の和:6146

約数の個数: 128

約数和(自身を含む): 61369728000

約数和(自身を除く): 41170276224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 1699, 2688, 3398, 4423, 5097, 6796, 8846, 10194, 11893, 13269, 13592, 17692, 20388, 23786, 26538, 27184, 30961, 35384, 35679, 40776, 47572, 53076, 54368, 61922, 70768, 71358, 81552, 92883, 95144, 106152, 108736, 123844, 141536, 142716, 163104, 185766, 190288, 212304, 217472, 247688, 283072, 285432, 326208, 371532, 380576, 424608, 495376, 566144, 570864, 652416, 743064, 761152, 849216, 990752, 1141728, 1486128, 1522304, 1698432, 1981504, 2283456, 2972256, 3963008, 4566912, 5944512, 7514677, 11889024, 15029354, 22544031, 30058708, 45088062, 52602739, 60117416, 90176124, 105205478, 120234832, 157808217, 180352248, 210410956, 240469664, 315616434, 360704496, 420821912, 480939328, 631232868, 721408992, 841643824, 961878656, 1262465736, 1442817984, 1683287648, 2524931472, 2885635968, 3366575296, 5049862944, 6733150592, 10099725888, 20199451776]

約数ペア:

[(1, 20199451776), (2, 10099725888), (3, 6733150592), (4, 5049862944), (6, 3366575296), (7, 2885635968), (8, 2524931472), (12, 1683287648), (14, 1442817984), (16, 1262465736), (21, 961878656), (24, 841643824), (28, 721408992), (32, 631232868), (42, 480939328), (48, 420821912), (56, 360704496), (64, 315616434), (84, 240469664), (96, 210410956), (112, 180352248), (128, 157808217), (168, 120234832), (192, 105205478), (224, 90176124), (336, 60117416), (384, 52602739), (448, 45088062), (672, 30058708), (896, 22544031), (1344, 15029354), (1699, 11889024), (2688, 7514677), (3398, 5944512), (4423, 4566912), (5097, 3963008), (6796, 2972256), (8846, 2283456), (10194, 1981504), (11893, 1698432), (13269, 1522304), (13592, 1486128), (17692, 1141728), (20388, 990752), (23786, 849216), (26538, 761152), (27184, 743064), (30961, 652416), (35384, 570864), (35679, 566144), (40776, 495376), (47572, 424608), (53076, 380576), (54368, 371532), (61922, 326208), (70768, 285432), (71358, 283072), (81552, 247688), (92883, 217472), (95144, 212304), (106152, 190288), (108736, 185766), (123844, 163104), (141536, 142716)]