20220886004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{716951}}^1$

素因数の和:717607

約数の個数: 24

約数和(自身を含む): 38663787456

約数和(自身を除く): 18442901452

約数列:

[1, 2, 4, 11, 22, 44, 641, 1282, 2564, 7051, 14102, 28204, 716951, 1433902, 2867804, 7886461, 15772922, 31545844, 459565591, 919131182, 1838262364, 5055221501, 10110443002, 20220886004]

約数ペア:

[(1, 20220886004), (2, 10110443002), (4, 5055221501), (11, 1838262364), (22, 919131182), (44, 459565591), (641, 31545844), (1282, 15772922), (2564, 7886461), (7051, 2867804), (14102, 1433902), (28204, 716951)]