20260642816

素因数分解:

$2^{13}\times {\mathrm{409}}^1\times {\mathrm{6047}}^1$

素因数の和:6482

約数の個数: 56

約数和(自身を含む): 40624597440

約数和(自身を除く): 20363954624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 409, 512, 818, 1024, 1636, 2048, 3272, 4096, 6047, 6544, 8192, 12094, 13088, 24188, 26176, 48376, 52352, 96752, 104704, 193504, 209408, 387008, 418816, 774016, 837632, 1548032, 1675264, 2473223, 3096064, 3350528, 4946446, 6192128, 9892892, 12384256, 19785784, 24768512, 39571568, 49537024, 79143136, 158286272, 316572544, 633145088, 1266290176, 2532580352, 5065160704, 10130321408, 20260642816]

約数ペア:

[(1, 20260642816), (2, 10130321408), (4, 5065160704), (8, 2532580352), (16, 1266290176), (32, 633145088), (64, 316572544), (128, 158286272), (256, 79143136), (409, 49537024), (512, 39571568), (818, 24768512), (1024, 19785784), (1636, 12384256), (2048, 9892892), (3272, 6192128), (4096, 4946446), (6047, 3350528), (6544, 3096064), (8192, 2473223), (12094, 1675264), (13088, 1548032), (24188, 837632), (26176, 774016), (48376, 418816), (52352, 387008), (96752, 209408), (104704, 193504)]