20136427696

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{122891}}^1$

素因数の和:122943

約数の個数: 120

約数和(自身を含む): 52116039360

約数和(自身を除く): 31979611664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 112, 133, 152, 154, 176, 196, 209, 266, 304, 308, 392, 418, 532, 539, 616, 784, 836, 931, 1064, 1078, 1232, 1463, 1672, 1862, 2128, 2156, 2926, 3344, 3724, 4312, 5852, 7448, 8624, 10241, 11704, 14896, 20482, 23408, 40964, 81928, 122891, 163856, 245782, 491564, 860237, 983128, 1351801, 1720474, 1966256, 2334929, 2703602, 3440948, 4669858, 5407204, 6021659, 6881896, 9339716, 9462607, 10814408, 12043318, 13763792, 16344503, 18679432, 18925214, 21628816, 24086636, 25684219, 32689006, 37358864, 37850428, 48173272, 51368438, 65378012, 66238249, 75700856, 96346544, 102736876, 114411521, 130756024, 132476498, 151401712, 179789533, 205473752, 228823042, 261512048, 264952996, 359579066, 410947504, 457646084, 529905992, 719158132, 915292168, 1059811984, 1258526731, 1438316264, 1830584336, 2517053462, 2876632528, 5034106924, 10068213848, 20136427696]

約数ペア:

[(1, 20136427696), (2, 10068213848), (4, 5034106924), (7, 2876632528), (8, 2517053462), (11, 1830584336), (14, 1438316264), (16, 1258526731), (19, 1059811984), (22, 915292168), (28, 719158132), (38, 529905992), (44, 457646084), (49, 410947504), (56, 359579066), (76, 264952996), (77, 261512048), (88, 228823042), (98, 205473752), (112, 179789533), (133, 151401712), (152, 132476498), (154, 130756024), (176, 114411521), (196, 102736876), (209, 96346544), (266, 75700856), (304, 66238249), (308, 65378012), (392, 51368438), (418, 48173272), (532, 37850428), (539, 37358864), (616, 32689006), (784, 25684219), (836, 24086636), (931, 21628816), (1064, 18925214), (1078, 18679432), (1232, 16344503), (1463, 13763792), (1672, 12043318), (1862, 10814408), (2128, 9462607), (2156, 9339716), (2926, 6881896), (3344, 6021659), (3724, 5407204), (4312, 4669858), (5852, 3440948), (7448, 2703602), (8624, 2334929), (10241, 1966256), (11704, 1720474), (14896, 1351801), (20482, 983128), (23408, 860237), (40964, 491564), (81928, 245782), (122891, 163856)]