20006870402

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{16427}}^1$

素因数の和:16706

約数の個数: 32

約数和(自身を含む): 31167201600

約数和(自身を除く): 11160331198

約数列:

[1, 2, 61, 67, 122, 134, 149, 298, 4087, 8174, 9089, 9983, 16427, 18178, 19966, 32854, 608963, 1002047, 1100609, 1217926, 2004094, 2201218, 2447623, 4895246, 67137149, 134274298, 149305003, 163990741, 298610006, 327981482, 10003435201, 20006870402]

約数ペア:

[(1, 20006870402), (2, 10003435201), (61, 327981482), (67, 298610006), (122, 163990741), (134, 149305003), (149, 134274298), (298, 67137149), (4087, 4895246), (8174, 2447623), (9089, 2201218), (9983, 2004094), (16427, 1217926), (18178, 1100609), (19966, 1002047), (32854, 608963)]