20122634800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{10531}}^1$

素因数の和:10847

約数の個数: 120

約数和(自身を含む): 51375475152

約数和(自身を除く): 31252840352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 281, 340, 400, 425, 562, 680, 850, 1124, 1360, 1405, 1700, 2248, 2810, 3400, 4496, 4777, 5620, 6800, 7025, 9554, 10531, 11240, 14050, 19108, 21062, 22480, 23885, 28100, 38216, 42124, 47770, 52655, 56200, 76432, 84248, 95540, 105310, 112400, 119425, 168496, 179027, 191080, 210620, 238850, 263275, 358054, 382160, 421240, 477700, 526550, 716108, 842480, 895135, 955400, 1053100, 1432216, 1790270, 1910800, 2106200, 2864432, 2959211, 3580540, 4212400, 4475675, 5918422, 7161080, 8951350, 11836844, 14322160, 14796055, 17902700, 23673688, 29592110, 35805400, 47347376, 50306587, 59184220, 71610800, 73980275, 100613174, 118368440, 147960550, 201226348, 236736880, 251532935, 295921100, 402452696, 503065870, 591842200, 804905392, 1006131740, 1183684400, 1257664675, 2012263480, 2515329350, 4024526960, 5030658700, 10061317400, 20122634800]

約数ペア:

[(1, 20122634800), (2, 10061317400), (4, 5030658700), (5, 4024526960), (8, 2515329350), (10, 2012263480), (16, 1257664675), (17, 1183684400), (20, 1006131740), (25, 804905392), (34, 591842200), (40, 503065870), (50, 402452696), (68, 295921100), (80, 251532935), (85, 236736880), (100, 201226348), (136, 147960550), (170, 118368440), (200, 100613174), (272, 73980275), (281, 71610800), (340, 59184220), (400, 50306587), (425, 47347376), (562, 35805400), (680, 29592110), (850, 23673688), (1124, 17902700), (1360, 14796055), (1405, 14322160), (1700, 11836844), (2248, 8951350), (2810, 7161080), (3400, 5918422), (4496, 4475675), (4777, 4212400), (5620, 3580540), (6800, 2959211), (7025, 2864432), (9554, 2106200), (10531, 1910800), (11240, 1790270), (14050, 1432216), (19108, 1053100), (21062, 955400), (22480, 895135), (23885, 842480), (28100, 716108), (38216, 526550), (42124, 477700), (47770, 421240), (52655, 382160), (56200, 358054), (76432, 263275), (84248, 238850), (95540, 210620), (105310, 191080), (112400, 179027), (119425, 168496)]