20314509376

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{340939}}^1$

素因数の和:340984

約数の個数: 84

約数和(自身を含む): 49361293200

約数和(自身を除く): 29046783824

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 448, 532, 608, 784, 931, 1064, 1216, 1568, 1862, 2128, 3136, 3724, 4256, 7448, 8512, 14896, 29792, 59584, 340939, 681878, 1363756, 2386573, 2727512, 4773146, 5455024, 6477841, 9546292, 10910048, 12955682, 16706011, 19092584, 21820096, 25911364, 33412022, 38185168, 45344887, 51822728, 66824044, 76370336, 90689774, 103645456, 133648088, 152740672, 181379548, 207290912, 267296176, 317414209, 362759096, 414581824, 534592352, 634828418, 725518192, 1069184704, 1269656836, 1451036384, 2539313672, 2902072768, 5078627344, 10157254688, 20314509376]

約数ペア:

[(1, 20314509376), (2, 10157254688), (4, 5078627344), (7, 2902072768), (8, 2539313672), (14, 1451036384), (16, 1269656836), (19, 1069184704), (28, 725518192), (32, 634828418), (38, 534592352), (49, 414581824), (56, 362759096), (64, 317414209), (76, 267296176), (98, 207290912), (112, 181379548), (133, 152740672), (152, 133648088), (196, 103645456), (224, 90689774), (266, 76370336), (304, 66824044), (392, 51822728), (448, 45344887), (532, 38185168), (608, 33412022), (784, 25911364), (931, 21820096), (1064, 19092584), (1216, 16706011), (1568, 12955682), (1862, 10910048), (2128, 9546292), (3136, 6477841), (3724, 5455024), (4256, 4773146), (7448, 2727512), (8512, 2386573), (14896, 1363756), (29792, 681878), (59584, 340939)]