20168653816

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3535879}}^1$

素因数の和:3535939

約数の個数: 32

約数和(自身を含む): 40733337600

約数和(自身を除く): 20564683784

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 5704, 3535879, 7071758, 14143516, 28287032, 81325217, 109612249, 162650434, 219224498, 325300868, 438448996, 650601736, 876897992, 2521081727, 5042163454, 10084326908, 20168653816]

約数ペア:

[(1, 20168653816), (2, 10084326908), (4, 5042163454), (8, 2521081727), (23, 876897992), (31, 650601736), (46, 438448996), (62, 325300868), (92, 219224498), (124, 162650434), (184, 109612249), (248, 81325217), (713, 28287032), (1426, 14143516), (2852, 7071758), (5704, 3535879)]