20472782016

素因数分解:

$2^6\times 3^1\times {\mathrm{127}}^1\times {\mathrm{839599}}^1$

素因数の和:839741

約数の個数: 56

約数和(自身を含む): 54594150400

約数和(自身を除く): 34121368384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 192, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 8128, 12192, 24384, 839599, 1679198, 2518797, 3358396, 5037594, 6716792, 10075188, 13433584, 20150376, 26867168, 40300752, 53734336, 80601504, 106629073, 161203008, 213258146, 319887219, 426516292, 639774438, 853032584, 1279548876, 1706065168, 2559097752, 3412130336, 5118195504, 6824260672, 10236391008, 20472782016]

約数ペア:

[(1, 20472782016), (2, 10236391008), (3, 6824260672), (4, 5118195504), (6, 3412130336), (8, 2559097752), (12, 1706065168), (16, 1279548876), (24, 853032584), (32, 639774438), (48, 426516292), (64, 319887219), (96, 213258146), (127, 161203008), (192, 106629073), (254, 80601504), (381, 53734336), (508, 40300752), (762, 26867168), (1016, 20150376), (1524, 13433584), (2032, 10075188), (3048, 6716792), (4064, 5037594), (6096, 3358396), (8128, 2518797), (12192, 1679198), (24384, 839599)]