20236585504

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{587}}^1\times {\mathrm{20327}}^1$

素因数の和:20977

約数の個数: 48

約数和(自身を含む): 40663643328

約数和(自身を除く): 20427057824

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 587, 848, 1174, 1696, 2348, 4696, 9392, 18784, 20327, 31111, 40654, 62222, 81308, 124444, 162616, 248888, 325232, 497776, 650464, 995552, 1077331, 2154662, 4309324, 8618648, 11931949, 17237296, 23863898, 34474592, 47727796, 95455592, 190911184, 381822368, 632393297, 1264786594, 2529573188, 5059146376, 10118292752, 20236585504]

約数ペア:

[(1, 20236585504), (2, 10118292752), (4, 5059146376), (8, 2529573188), (16, 1264786594), (32, 632393297), (53, 381822368), (106, 190911184), (212, 95455592), (424, 47727796), (587, 34474592), (848, 23863898), (1174, 17237296), (1696, 11931949), (2348, 8618648), (4696, 4309324), (9392, 2154662), (18784, 1077331), (20327, 995552), (31111, 650464), (40654, 497776), (62222, 325232), (81308, 248888), (124444, 162616)]