20197907574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19919041}}^1$

素因数の和:19919072

約数の個数: 24

約数和(自身を含む): 43742216232

約数和(自身を除く): 23544308658

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 19919041, 39838082, 59757123, 119514246, 258947533, 517895066, 776842599, 1553685198, 3366317929, 6732635858, 10098953787, 20197907574]

約数ペア:

[(1, 20197907574), (2, 10098953787), (3, 6732635858), (6, 3366317929), (13, 1553685198), (26, 776842599), (39, 517895066), (78, 258947533), (169, 119514246), (338, 59757123), (507, 39838082), (1014, 19919041)]