20182144528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13861363}}^1$

素因数の和:13861391

約数の個数: 40

約数和(自身を含む): 48126655808

約数和(自身を除く): 27944511280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 13861363, 27722726, 55445452, 97029541, 110890904, 180197719, 194059082, 221781808, 360395438, 388118164, 720790876, 776236328, 1261384033, 1441581752, 1552472656, 2522768066, 2883163504, 5045536132, 10091072264, 20182144528]

約数ペア:

[(1, 20182144528), (2, 10091072264), (4, 5045536132), (7, 2883163504), (8, 2522768066), (13, 1552472656), (14, 1441581752), (16, 1261384033), (26, 776236328), (28, 720790876), (52, 388118164), (56, 360395438), (91, 221781808), (104, 194059082), (112, 180197719), (182, 110890904), (208, 97029541), (364, 55445452), (728, 27722726), (1456, 13861363)]