20113085568

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1218089}}^1$

素因数の和:1218149

約数の個数: 64

約数和(自身を含む): 54667879200

約数和(自身を除く): 34554793632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1376, 2064, 2752, 4128, 5504, 8256, 16512, 1218089, 2436178, 3654267, 4872356, 7308534, 9744712, 14617068, 19489424, 29234136, 38978848, 52377827, 58468272, 77957696, 104755654, 116936544, 155915392, 157133481, 209511308, 233873088, 314266962, 419022616, 467746176, 628533924, 838045232, 1257067848, 1676090464, 2514135696, 3352180928, 5028271392, 6704361856, 10056542784, 20113085568]

約数ペア:

[(1, 20113085568), (2, 10056542784), (3, 6704361856), (4, 5028271392), (6, 3352180928), (8, 2514135696), (12, 1676090464), (16, 1257067848), (24, 838045232), (32, 628533924), (43, 467746176), (48, 419022616), (64, 314266962), (86, 233873088), (96, 209511308), (128, 157133481), (129, 155915392), (172, 116936544), (192, 104755654), (258, 77957696), (344, 58468272), (384, 52377827), (516, 38978848), (688, 29234136), (1032, 19489424), (1376, 14617068), (2064, 9744712), (2752, 7308534), (4128, 4872356), (5504, 3654267), (8256, 2436178), (16512, 1218089)]