20173685992

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{96799}}^1$

素因数の和:97153

約数の個数: 32

約数和(自身を含む): 38332800000

約数和(自身を除く): 18159114008

約数列:

[1, 2, 4, 8, 109, 218, 239, 436, 478, 872, 956, 1912, 26051, 52102, 96799, 104204, 193598, 208408, 387196, 774392, 10551091, 21102182, 23134961, 42204364, 46269922, 84408728, 92539844, 185079688, 2521710749, 5043421498, 10086842996, 20173685992]

約数ペア:

[(1, 20173685992), (2, 10086842996), (4, 5043421498), (8, 2521710749), (109, 185079688), (218, 92539844), (239, 84408728), (436, 46269922), (478, 42204364), (872, 23134961), (956, 21102182), (1912, 10551091), (26051, 774392), (52102, 387196), (96799, 208408), (104204, 193598)]