20194668754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{99439}}^1$

素因数の和:99634

約数の個数: 32

約数和(自身を含む): 33378428160

約数和(自身を除く): 13183759406

約数列:

[1, 2, 13, 26, 73, 107, 146, 214, 949, 1391, 1898, 2782, 7811, 15622, 99439, 101543, 198878, 203086, 1292707, 2585414, 7259047, 10639973, 14518094, 21279946, 94367611, 138319649, 188735222, 276639298, 776718029, 1553436058, 10097334377, 20194668754]

約数ペア:

[(1, 20194668754), (2, 10097334377), (13, 1553436058), (26, 776718029), (73, 276639298), (107, 188735222), (146, 138319649), (214, 94367611), (949, 21279946), (1391, 14518094), (1898, 10639973), (2782, 7259047), (7811, 2585414), (15622, 1292707), (99439, 203086), (101543, 198878)]